an irregular object with a mass of 17g displaces 4.7 L of water. density?
Answers
Those substances which do not have a fixed geometrical shape are called irregular objects an irregular object with a mass of 17g displaces 4.7 L of water and the density is 3.61gmL⁻¹
Here given data is irregular object are given and mass of this irregular object are = 17g and it displaces of water = 4.7 L
Then we have to calculate density = ?
Density is the substance's mass per unit of volume
Then Density = mass/volume
We assume that is displaces 4.7 L means this is volume
Thus, Density = mass/volume
Density = 17g / 4.7 L
Density = 3.61gmL⁻¹
An irregular object density is 3.61gmL⁻¹
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Related Questions
how many grams of hf form from the reaction of 22.2g of nh3 with an excess of fluorine
Answers
When 22.2g of NH₃ reacts with an excess of fluorine, 26.0 g of HF form. The balanced equation for this reaction is: NH₃ + F2 → HF + NHF₂
1. Calculate the molar mass of NH₃ and HF; Molar mass of NH₃ = 14.01 + 1.01 × 3 = 17.04 g/mol Molar mass of HF = 1.01 + 18.99 = 20.00 g/mol
2. Determine the number of moles of NH₃ used. Moles of NH₃ = 22.2 g ÷ 17.04 g/mol = 1.30 mol
3. Find the limiting reactant NH₃ + F₂ → HF + NHF₂
For every mole of NH₃ that reacts with F₂, one mole of HF is produced. Therefore, 1.30 mol of NH₃ will produce 1.30 mol of HF.
4. Calculate the number of moles of HF formed. Number of moles of HF = number of moles of NH₃ used = 1.30 mol5. Calculate the mass of HF formed. Mass of HF = number of moles × molar mass= 1.30 mol × 20.00 g/mol= 26.0 g
Therefore, 22.2g of NH₃ reacts with an excess of fluorine to form 26.0 g of HF.
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Map of the United notes with latitude and longitude lines. The following cities are labeled: Boise, Denver, Austin, Saint Paul, Madison, Lansing, Indianapolis, Nashville, Atlanta.
What city is located at approximately 45° north latitude and 85° west longitude?
Boise
Lansing
Madison
Nashville
Answers
Based on the information given, there is Lansing city among the options provided that is located at approximately 45° north latitude and 85° west longitude. Option B
To determine the city located at approximately 45° north latitude and 85° west longitude, we can refer to the given list of cities and their corresponding latitude and longitude coordinates.
Based on the latitude and longitude values provided, the city located at approximately 45° north latitude and 85° west longitude is Lansing. Lansing is the capital city of the state of Michigan and is situated in the Lower Peninsula of Michigan.
Boise, Denver, Austin, Saint Paul, Madison, Lansing, Indianapolis, Nashville, and Atlanta are all listed cities, but by examining their approximate latitude and longitude coordinates, we can see that Lansing is the closest match to the given coordinates.
It's important to note that the accuracy of the answer may depend on the precision of the latitude and longitude values provided for each city. However, based on the information given, Lansing is the city that aligns closest to the approximate coordinates of 45° north latitude and 85° west longitude.
Option B
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Write the complete electron configurations with spaces between the sublevels. If you do not format correctly your answers will all be incorrect.
For example:
1a1 2b2 3c3 4d4
The ion configuration for an O-2 ion is (answer)
Answers
Answer:
O
2−
:
Explanation:
The atomic number of O=8=number of electrons
Number of electrons in O
2−
are 8+2=10
Electronic configuration will be 1s
2
2s
2
2p
6
in a metallic substance, electrons are shared among all of the metal atoms in the sample. how does this explain why metals are more malleable and ductile than ionic and covalent compounds?
Answers
Answer:
In a metallic substance, electrons are shared among all of the metal atoms in the sample, forming a "sea" of electrons that surrounds the metal ions. This electron sea is responsible for many of the unique properties of metals, including their high conductivity, malleability, and ductility.
The electron sea in a metallic substance allows the metal ions to slide past one another easily, making it easier to deform the metal without breaking it. In contrast, ionic and covalent compounds are held together by strong chemical bonds, which makes it more difficult to deform these materials without breaking the bonds. This is why metals are generally more malleable and ductile than ionic and covalent compounds.
what is the atomic number of nickel
Answers
Answer:
28
Explanation:
The standard Gibb’s free energy for the reaction below is –32.90 kJ at 25°C.
N2(g) + 3 H2(g) ⟷ 2 NH3(g)
What is the nonstandard Gibb’s free energy change when the partial pressure of each gas is 100 atm?
Group of answer choices
+25.94 kJ
–8.19 kJ
–55.71 kJ
+36.47 kJ
Answers
The nonstandard Gibbs free energy change when the partial pressure of each gas is 100 atm is approximately -55.71 kJ.
To determine the nonstandard Gibbs free energy change for the given reaction, we can use the equation:
ΔG = ΔG° + RT ln(Q)
Where ΔG is the nonstandard Gibbs free energy change, ΔG° is the standard Gibbs free energy change, R is the gas constant, T is the temperature in Kelvin, and Q is the reaction quotient.
Given:
ΔG° = -32.90 kJ
Partial pressures:
P(N2) = 100 atm
P(H2) = 100 atm
P(NH3) = 100 atm
The reaction quotient Q can be calculated using the partial pressures of the gases:
Q = (P(NH3))^2 / (P(N2) * (P(H2))^3)
Plugging in the values:
Q = (100^2) / (100 * (100^3)) = 0.01
Using the ideal gas law, we can convert the pressure from atm to units of concentration:
Q = ([NH3]^2) / ([N2] * [H2]^3)
Since all the gases have the same partial pressure of 100 atm, we can assume the concentrations are equal:
Q = ([NH3]^2) / ([N2] * [H2]^3) = (100^2) / (100 * (100^3)) = 0.01
Now, we can calculate the nonstandard Gibbs free energy change:
ΔG = ΔG° + RT ln(Q)
ΔG = (-32.90 kJ) + (8.314 J/mol·K * (25 + 273.15) K) * ln(0.01)
ΔG ≈ -55.71 kJ
Therefore, the nonstandard Gibbs free energy change when the partial pressure of each gas is 100 atm is approximately -55.71 kJ.
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Which of the following best describes the behavior of nonconservative elements in seawater?
A. Nonconservative elements are reactive in seawater and have a long residence time.
B. Nonconservative elements are reactive in seawater and have a short residence time.
C. Nonconservative elements are non-reactive in seawater and have a short residence time.
D. Nonconservative elements are non-reactive in seawater and have a long residence time.
Answers
Answer: B. Nonconservative elements are reactive in seawater and have a short residence time.
Explanation: The non-conservative elements of seawater possess two paramount properties which include being chemically or biologically reactive as they are usually dependent on seasonal or short geological cycles. They also posses short residence time, which is the measure of the average time a dissolved substance spends in seawater. They also have varying concentration Ober time. Examples of nonconservative elements include; Iron and Carbon.
Which one of the following substances will give an aqueous solution of pH<7? a. KI b. NH4Br c. Na2CO3 d. CH3COONa e. CH3OH
Answers
The reaction produces CH3COONa and water.The reaction is given below:
CH3COOH + NaOH → CH3COONa + H2O
Hence, the substance that will give an aqueous solution of
pH<7 is CH3COONa.
Among the given options, the substance that will give an aqueous solution of
pH<7 is CH3COONa.
The answer is d. CH3COONa.What is the pH scale?The pH scale ranges from 0 to 14. A pH of 7 is regarded as neutral. A solution is acidic if its pH is less than 7. If the pH of the solution is greater than 7, it is considered to be basic. Water, with a pH of 7, is neutral. The formula of acetic acid is CH3COOH. The salt of this acid is CH3COONa, which is called sodium acetate. When acetic acid is completely ionized, sodium acetate is formed. In the reaction, the H+ ions from acetic acid react with the OH- ions from sodium hydroxide, producing water. The reaction produces CH3COONa and water.The reaction is given below:
CH3COOH + NaOH → CH3COONa + H2O
Hence, the substance that will give an aqueous solution of
pH<7 is CH3COONa.
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which statement best explains why the polarity of a h2o molecule differs from the polarity of a co2 molecule?
Answers
The statement that best explains why the polarity of the H₂O molecule differs from the CO₂ molecule is B. The central atom in H₂O has lone pair electrons and the central atom in CO₂ does not.
The bonding in both the cases of Water and Carbon-di-oxide is polar, that is O-H bond is polar and so is the C-O bond.
In a water molecule (H₂O), Oxygen is the central atom and it has lone pair of electrons. This makes the H₂O molecule asymmetrical and gives rise to polarity.
On the other hand in Carbon-di-oxide, Carbon is the central atom but it doesn't have a lone pair. The absence of lone pair gives rise to linear CO₂ molecules and hence dipole moment of each bond cancels each other. Hence, the bonds O=C=O have bonds canceled.
This makes the polarity of these two molecules to be different. Hence the statement that best explains the polarity of H₂O over CO₂ is B.
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Giving brainliest, please HELP!
Answers
Answer:
- 65 kJ
Explanation:
Hess's Law of Constant Heat Summation (or just Hess's Law) states that regardless of the multiple stages or steps of a reaction, the total enthalpy change for the reaction is the sum of all changes
A+2B + B + 2C ===> C +D + 2C+ D
-20kJ -45 kJ ===> 3C + 2D
-65 kJ
A chemistry student measures out 41 grams of sodium hydroxide, NaOH. They react it with an excess of hydrochloric acid, HCl, forming water and sodium chloride, NaCl. After boiling away the water and the HCl, they find the mass of the NaCl to be 25.5 grams. What is their percent yield? (Don't forget to write a balanced equation)
Answers
the chemical symbol of sodium is
Answers
Answer:
Na
Explanation:
select all the statements that correctly describe the properties of gases.
Answers
Gases are much more compressible than liquids or solids, gases have relatively low density.
Mass per unit volume is measured using the density unit. Given that it is an intense property, the size of the item has no bearing on the value of the property. Density Physics-related meaning The mass-to-volume ratio of an object is known as its density in physics. Mass per unit volume is a frequent definition. Chemistry's use of density The density of a substance in chemistry is a measurement of how much mass there is per unit volume. It is a physical characteristic that is intense, which means that the size of the object has no bearing on its value.
Which of the following statements correctly describe the properties of gases? select all that apply:
-gases have high viscosities
-gases are much more compressible than liquids or solids
-gases have relatively low densities
-gases mix with other gases only if their molecules are of the same type
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What two of the following organisms are secondary consumers in this food web?
Answers
Secondary consumers are organisms that primarily feed on herbivores or other primary consumers.
They occupy the next trophic level above the primary consumers in a food web. They obtain energy by consuming the primary consumers and play an important role in regulating the population of herbivores.
Examples of commonly observed secondary consumers include:
Carnivorous mammals: Animals such as wolves, lions, and tigers that feed on herbivores like deer, zebras, or gazelles.
Birds of prey: Species like eagles, hawks, and owls that consume small mammals, reptiles, or other birds.
Carnivorous fish: Fish like pike, barracuda, or bass that prey on smaller fish or aquatic invertebrates.
Predatory insects: Insects such as spiders, mantises, or dragonflies that feed on other insects, including herbivorous insects.
In a specific food web, the identification of secondary consumers would depend on the specific organisms present and their feeding interactions. It would be necessary to analyze the trophic relationships among the organisms in the food web to determine the secondary consumers accurately.
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What is the standard electrode potential for a galvanic cell constructed in the appropriate way from these two half-cells?
Answers
E
θ
Cell
=
+
2.115
l
V
Cathode
Mg
2
+
/
Mg
Anode
Ni
2
+
/
Ni
Explanation:
Look up the reduction potential for each cell in question on a table of standard electrode potential like this one from Chemistry LibreTexts. [1]
Mg
2
+
(
a
q
)
+
2
l
e
−
→
Mg
(
s
)
−
E
θ
=
−
2.372
l
V
Ni
2
+
(
a
q
)
+
2
l
e
−
→
Ni
(
s
)
−
E
θ
=
−
0.257
l
V
The standard reduction potential
E
θ
resembles the electrode's strength as an oxidizing agent and equivalently its tendency to get reduced. The reduction potential of a Platinum-Hydrogen Electrode under standard conditions (
298
l
K
,
1.00
l
kPa
) is defined as
0
l
V
for reference. [2]
A cell with a high reduction potential indicates a strong oxidizing agent- vice versa for a cell with low reduction potentials.
Two half cells connected with an external circuit and a salt bridge make a galvanic cell; the half-cell with the higher
E
θ
and thus higher likelihood to be reduced will experience reduction and act as the cathode, whereas the half-cell with a lower
E
θ
will experience oxidation and act the anode.
E
θ
(
Ni
2
+
/
Ni
)
>
E
θ
(
Mg
2
+
/
Mg
)
Therefore in this galvanic cell, the
Ni
2
+
/
Ni
half-cell will experience reduction and act as the cathode and the
Mg
2
+
/
Mg
the anode.
The standard cell potential of a galvanic cell equals the standard reduction potential of the cathode minus that of the anode. That is:
E
θ
cell
=
E
θ
(
Cathode
)
−
E
θ
(
Anode
)
E
θ
cell
=
−
0.257
−
(
−
2.372
)
E
θ
cell
=
+
2.115
Indicating that connecting the two cells will generate a potential difference of
+
2.115
l
V
across the two cells.
The standard electrode potential for a galvanic cell constructed in the appropriate way from these two half-cells is,
EθCell=+2.115lV
Cathode Mg2+/Mg
Anode Ni2+/Ni
What is a galvanic cell ?
A galvanic cell or voltaic cell is an electrochemical device that transforms the chemical energy of spontaneous redox reactions into electrical energy.electrical cell A voltaic cell is an electrochemical device that produces electricity through chemical processes.Use a table of standard electrode potential, such as this one from Chemistry LibreTexts, to look up the reduction potential for each of the questioned cells.Mg2+(aq)+2le−→Mg(s)−Eθ=−2.372lV
Ni2+(aq)+2le−→Ni(s)−Eθ=−0.257lV
A galvanic cell's standard cell potential is equal to the cathode's standard reduction potential less the anode's standard reduction potential. Which is:
Eθcell=Eθ(Cathode)−Eθ(Anode)
=−0.257−(−2.372)
=+2.115
The standard electrode potential for a galvanic cell constructed in the appropriate way from these two half-cells is,
EθCell=+2.115lV
Cathode Mg2+/Mg
Anode Ni2+/Ni
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The decomposition of potassium chlorate, KClO3, is used as a source of oxygen in labs.
How many moles of potassium chlorate are needed to produce 6.83 moles of oxygen gas?
Answers
Reaction takes place is
2KClO3 --> 2KCl + 3O2
from above equation 2 moles of potassium chlorate is forming 3 moles of Oxygen gas.
now given 6.83 moles of oxygen and moles of potassium chlorate is missing,
consider x moles of potassium chlorate are needed to form 6.83 moles of oxygen
from above condition, .
3 》》》》2
x 》》》》6.83
3/x = 2/6.83
x = 3×6.83/2
x= 10.245
Answer- 10.245 moles of potassium chlorate are needed to produce 6.83 moles of oxygen gas.
. an element with the valence electron configuration 3s1 would form a monatomic ion with a charge of fill in the blank 1 1 . in order to form this ion, the element will gain 1 electron(s) from/into the s subshell(s). b. if an element with the valence configuration 4s23d6 loses 3 electron(s), these electron(s) would be removed from the d subshell(s).
Answers
A. An element with the valence electron configuration 3s1 would form a monatomic ion with a charge of +1 In order to form this ion, the element will lose 1 electron from the 3s subshell.
B. If an element with the valence configuration 4s23d6 loses 2 electrons this electron would be removed from the 4s subshell.
Valence configuration 3s1 corresponds to sodium. The element with the above electron configuration is IRON. Iron is an element with atomic number 26. Atomic valence is also called valence. In chemistry, the property of an element determines how many other atoms an element's atoms can bond with.
Introduced in 1868, this term describes both the associativity and associativity numbers of common elements. A valence electron is an electron in the outermost shell or energy level of an atom. For example, oxygen has six valence electrons, two in the 2s subshell and four in the 2p subshell.
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what mass (in grams) of NH4Cl is needed to prepare 350 mL of a 0.25 M ammonium chloride solution
Answers
Answer:
4.70 grams of NH4Cl is needed to prepare 350 mL of a 0.25 M ammonium chloride solution.
We need approximately 4.68 grams of NH4Cl to prepare a 0.25 M ammonium chloride solution with a volume of 350 mL.
To determine the mass of NH4Cl needed to prepare the solution, we us use the formula:
m=M x V x MM ... (i)
where,
m= mass in grams
M=molarity of solution
MM= molar mass of compound
V= volume in litres
The number of moles of NH4Cl needed can be calculated using:
Moles = Molarity x Volume ...(ii)
Moles = 0.25 mol/L x 0.350 L
Moles = 0.0875 mol
Hence we can replace M x V with number of moles in equation i.
The molar mass of NH4Cl is :
Molar mass of NH4Cl = (1 x 14.01 g/mol) + (4 x 1.01 g/mol) + (1 x 35.45 g/mol)
Molar mass of NH4Cl = 53.49 g/mol
We have all the variables
Putting them in equation i.
Hence,
Mass (g) = Moles x Molar mass
Mass (g) = 0.0875 mol x 53.49 g/mol
Mass (g) = 4.68 g
Therefore, you would need approximately 4.68 grams of NH4Cl to prepare a 0.25 M ammonium chloride solution with a volume of 350 mL.
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at the exact instant that a carbonated beverage is opened, it isSelect the correct answer below:A. unsaturated with carbon dioxideB. saturated with carbon dioxideC. supersaturated with carbon dioxideD.saturated with oxygen
Answers
At the exact instant that a carbonated beverage is opened, it is saturated with carbon dioxide. The carbon dioxide is dissolved in the liquid under high pressure, which maintains its solubility in the liquid.
When the bottle or can is opened, the pressure is released, and the carbon dioxide begins to come out of solution, forming bubbles. As the carbon dioxide leaves the liquid, the beverage becomes less saturated with the gas.
Carbonated beverages, such as soda, are made by dissolving carbon dioxide gas (CO2) under high pressure into a liquid, such as water. The pressure forces more gas to dissolve in the liquid than would normally be possible under normal atmospheric conditions. The dissolved carbon dioxide forms carbonic acid (H2CO3), which gives the drink a slightly acidic taste.
When the container of the carbonated beverage is opened, the pressure is released, and the carbon dioxide comes out of solution. The carbon dioxide gas forms bubbles that rise to the surface of the liquid and escape into the air. This process is called degassing, and it causes the drink to lose its fizziness and become flat.
The degree of carbonation in a beverage depends on several factors, such as the amount of carbon dioxide added, the temperature of the liquid, and the pressure at which it is stored. For example, colder liquids can hold more dissolved gas than warmer liquids, and higher pressures can force more gas into the liquid. Different types of carbonated beverages can also have different levels of carbonation, with some having more or less carbon dioxide than others.
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How does altitude affect climate patterns in a region? [Hint: relationship of altitude and temperature]
Answers
Answer:
Higher in the atmosphere temperature changes
Explanation: The tops of tall mountain might have ice or snow because it’s cooler in higher parts of the atmosphere.
Answer:
put the answers plz
Explanation:
If the pressure of a gas sample is quadrupled and the absolute temperature is doubled, by what factor does the volume of the sample change
Answers
Answer:
The new volume of the sample is halved.
Explanation:
Data obtained from the question include the following:
Initial volume (V1) = V
Initial temperature (T1) = T
Initial pressure (P1) = P
Final pressure (P2) = quadrupled = 4P
Final temperature (T2) = doubled = 2T
Final volume (V2) =?
Thus, we can obtain the new volume of the same by using the combined gas equation as shown below:
P1V1 /T1 = P2V2 /T2
P × V/T = 4P × V2/2T
Cross multiply
T × 4P × V2 = P × V × 2T
Divide both side by T × 4P
V2 = (P × V × 2T) / (T × 4P)
V2 = V/2
V2 = ½V
Therefore, the new volume of the sample is halved .
Question 8(Multiple Choice Worth 4 points)
(01.04 LC)
What best describes a material's ability to dissolve?
O Solubility
O Melting point
O Boiling point
O Thermal conductivity
Answers
Answer:
Solubility is the best to dissolve
Also SOLUbility and disSOLVE
Why does calcium fluoride have a high melting point
Answers
Answer:
The chemical reaction between 2A group elements and 7A group elements is vigourous and a strong ionic bond is formed.
Explanation:
Calcium flouride has a high melting and boiling point because the chemical reaction between 2A group elements and 7A group elements is vigourous and a strong ionic bond is formed . To break these ionic bonds we require a lot of energy that is the reason why the calcium flouride has high melting and boiling point.
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The type and severity of wounds sustained from incendiary and explosive devices primarily depend on the:
Answers
The type and severity of wounds sustained from incendiary and explosive devices primarily depend on a variety of factors, including the type and size of the explosive device, the distance between the device and the victim, the type of environment in which the explosion occurs, and the position of the victim relative to the explosion.
When it comes to explosive devices, the type and size of the device can have a significant impact on the types of injuries sustained by . For example, smaller explosive devices, such as pipe bombs, may primarily cause injuries such as cuts, bruises, and burns.
The distance between the device and the victim is another key factor in determining the severity of injuries sustained. Those who are in close proximity to the explosion are likely to suffer more severe injuries, as the force of the blast is more concentrated.
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(a) A mixture of milk and water can be separated by filtration.
and by which method
Answers
Answer:
Distillation
Explanation:
Distillation is the process of separating the components of a liquid by using the method of selective boiling and condensation.
Since the components of the liquid have different boiling points, they would evaporate at different temperatures, thus causing the separation to occur.
So, distillation can be used to separate a mixture of milk and water.
Balance the equation below for the reaction, using the smallest whole number coefficients
__Al(s)+__CuSO4(aq)—>__Al2(SO4)3(aq)+__Cu(s)
Answers
Answer:
See Explanation
Explanation:
2Al⁰(s) + 3CuSO₄(aq) => Al₂(SO₄)₃(aq) + 3 Cu(s)
Did you know? ...
All chemical reactions are balanced such that the ∑ atomic masses of reactant elements = ∑ atomic masses of the product elements and is referred to as the 'Law of Mass Balance'.When a chemical equation is balanced such that coefficients are the lowest whole number ratios it is referred to as the 'standard equation' and the physical conditions are assumed to be at standard temperature-pressure conditions, or STP (0°C, 1atm). The coefficients represent 'mole' values of each substance where the mole is the mass of substance containing 1 Avogadro's Number (N₀) of particles of that substance. That is ...1 mole = 1 N₀ = 6.023 x 10²³ particles = 1 formula weight
Also, it is assumed that a chemical equation containing gas phase components such as 3H₂(g) + N₂(g) => 2NH₃(g) is at STP conditions and the gas volumes in Liters are equal to coefficient x 22.4L. That is,Vol H₂(g) = 3 moles x 22.4 L/mole = 67.2 Liters H₂(g)
Vol N₂(g) = 1 moles x 22.4 L/mole = 22.4 Liters N₂(g)
Vol NH₃(g) = 2 moles x 22.4 L/mole = 44.8 Liters NH₃(g)
The items that can be calculated from a chemical equation aremoles => coefficient values
equation masses => coefficient x formula wt. (grams)
particle numbers => coefficient x Avogadro's No. (=6.023 x 10²³)
gas volumes => coefficient x 22.4 Liters
molar energy values => Equation heat of rxn/coefficient
Yeah, I get carried away at times. Hope this will be useful. :-)
Is meat a mixture or substance?
Answers
Answer:
This type of meat is substance. If you were talking about meters then it would be a system of measurement.
Answer:
Mixture
Explanation:
Meat is composed of approximately 72–75 % water, 21 % nitrogenous compounds (19 % proteins and 1.5 % nonprotein nitrogen compounds which include nucleotides, peptides, creatine, and creatinine), 2.5–5 % lipids, 1 % non-nitrogenous compounds (vitamins) and carbohydrates (a very small amount of glycogen).
Electrolysis is performed upon molten MgCl2. platinum electrodes are used. (a) write the cathode and anode half reactions
Answers
Electrolysis occur when an electric current is passed through a liquid or solution thereby causing the decomposition of chemicals.
For magnesium chloride, it will be heated to be able to conduct electricity. When molten, the MgCl2 will decomposes into Mg2+ and 2Cl- ions. During electrolysis, the elements are separated according to the equations;
\(\begin{gathered} Mg^{2+}+2e^-\rightarrow Mg(s) \\ 2Cl^-\rightarrow Cl_2(g) \end{gathered}\)According to the half reactions, the Mg2+ is reduced at the cathode (-) and the Cl- is oxidized at the anode (+). Reduction at the cathode shows that magnesium gains two electrons to form a magnesium solid while the chlorine ion looses two electrons at the anode
An atom of which element has the greatest attraction for the electrons in a bond with a hydrogen atom
Answers
Answer: Fluorine
Explanation: There are many variables that can affect the strenght of attraction of the electrons in a chemical bond.
The most significant of them is the electronegativity: a meassure of the affinity an element has with the electrons . The higher the electronegativity, the stronger the attraction with electrons.
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Why is making proteins important