c. Oxide is a simple radical why??
​

The appropriate items to their respective bins are:

Covalent: Carbon dioxide

Ionic: Table salt

Metallic: Iron

Molecular: Sugar

What is bins?

Bins are containers used for storing and organizing items. They can be made from a variety of materials, including wood, metal, and plastic, and come in many shapes and sizes. Bins are often used in large warehouses, retail stores, and other business establishments to store and organize products, tools, and other items. In the home, bins can be used to store toys, shoes, and other items that need to be kept organized.

To learn more about bins
https://brainly.com/question/29634744

#SPJ4

Answer:

temperature and mass

Explanation:

porque

When atoms or groups project on either the same or opposite sides of a reference plane that is common to stereoisomers, they are referred to as being cis or trans to one another.

Cis/trans isomers are the substances in which such relationships exist. The reference plane for doubly bonded atoms is perpendicular to the plane holding the doubly bonded atoms and the atoms that are directly connected to them. It also contains these atoms. The reference plane for cyclic compounds is the plane in which the ring skeleton is located or comes close to being located. The steric relations of the substituents are stated by adding when one substituent and one hydrogen atom are connected at each of a monocycle's more than two locations.

Learn more about isomers here-

https://brainly.com/question/12796779

#SPJ4

Answer:

No, We cannot change a gravitational field directly. Gravity is due or caused by the energy in objects with mass. ... Either way, once a particle, it is an object thus a source of gravitational potential.

Hope it helps,

Please mark me as the brainliest

Thank you

there are no current practical outer space applications of artificial gravity for humans due to concerns about the size and cost of a spacecraft necessary to produce a useful centripetal force comparable to the gravitational field strength on Earth.

Surround the area with caution tape, then cover the spill. Scoop up the material and place in a plastic bag. Place the bagged waste in a designated waste container. Wipe down the area with a cleaning solution.

When a beaker with liquid has been spilled on a surface, it's important to clean it up quickly and properly to prevent any potential hazards. Here are the steps to follow for effective liquid spill cleanup:

Surround the Spill Area: Start by surrounding the spill area with caution tape to warn others to stay away from the wet area. Then, cover the spill with absorbent materials like paper towels or a spill pad to prevent it from spreading.

Scoop Up the Material: Using a scoop or a dustpan, carefully scoop up the spilled material and place it in a plastic bag. Seal the bag tightly to prevent any leakage.

Dispose of the Bagged Waste: Place the bagged waste in a designated waste container for proper disposal. Make sure to label the waste as hazardous if the spilled material is hazardous in nature.

Wipe Down the Area: Finally, wipe down the area with a cleaning solution or paper towel to remove any residue. If necessary, repeat the process until the area is clean and free of any residue.

To know more about liquid spill cleanup, visit:https://brainly.com/question/30372515

#SPJ4

The volume of medication required for 75 gallons is 30 mL.

The correct procedure for determining the volume of a medication powder that is 1 gram / 100gallons of water required to treat a 75 gallon aquarium is the procedure which ensures that the answer expressed in the proper units.

The required concentration of the medication is 1 gram / 100gallons of water.

Volume of water to be be treated is 75 gallon.

1 g of the medication is dissolved in 40 mL of water.

Therefore, 40 mL of the medication contains 1 g of the medication powder.

40 mL of the medication will treat 100 gallons of water.

Volume of medication required for 75 gallons will be:

Volume of medication required for 75 gallons = 40 mL * 1 g/ 100 gallons * 75 gallons

Volume of medication required for 75 gallons = 30 mL

Learn more about volume of medication at: https://brainly.com/question/28649374

#SPJ1

Answer:

B. infrared

hope this helps

have a good day :)

Explanation:

The value of enthalpy(ΔHº) for the final reaction (2C(s) + H₂(g) → C₂H₂(g) ) is  -1932.8KJ.

A system's enthalpy is its heat capacity. A reaction's enthalpy change is roughly equivalent to how much energy is lost or gained throughout the reaction. If the enthalpy of the system decreases over the reaction, the reaction is preferred.

C(s) + O₂(g) → CO₂(g) ΔHº = -94.6 kJ --- (1)

H₂(g) + O₂(g) → H₂O(l) ΔHº = -286.0 kJ ---(2)

2C₂H₂(g) + 5O₂(g) → 4CO₂(g) + 2H₂O (l)  ΔHº = -2598.8 kJ ---(3)

The value of ΔHº for the final reaction,

2C(s) + H₂(g) → C₂H₂(g)

ΔH₄° = 2× ΔH₂º +  ΔH₃º - ΔH₁º
ΔH₄° = 2× -286.0 + ( -2598.8) - (- 94.6)

ΔH₄° = 2× -286.0 -2598.8 + 94.6

ΔH₄° = 666 - 2598.8

ΔH₄° = -1932.8KJ.

To know more about enthalpy visit:  

https://brainly.com/question/13979547

#SPJ1

Answer:

C

Explanation:

the gray moths were able to hide better in the smoky air then cream colored moth and were able to stay alive.

Answer:

C

Explanation:

During the industrial revolution the grey moths could blend in more and have more camouflaged then the crème colored moths, that being said they had a better chance of reproduction and became more populated afterwards. hope this helps! :)

The final concentration of the solution is 1.54 M. The quantity of solute present per 100 ml of the solution is considered the solution's concentration.

The amount of solute that has been dissolved in a specific volume of solvent or solution is measured by the solution's concentration. There are a lot of dissolved solutes in a concentrated solution.

To find the final concentration,

we can calculate the concentration of the initial solution:

C1V1 = C2V2

where C1 = initial concentration, V1 = initial volume, C2 = final concentration, and V2 = final volume.

We can solve for C1:

C1 = (C2V2) / V1

Substitute the values,

C1 = (1.20 M * 208 mL) / 57.0 mL

C1 = 4.40 M

the initial concentration of the solution was 4.40 M.

Now we need to calculate the final concentration of the solution after diluting a 104 mL portion with 193 mL of water

C1V1 = C2V2

where C1 = initial concentration (4.40 M), V1 = initial volume (104 mL), C2 = final concentration, and V2 = final volume (104 mL + 193 mL = 297 mL).

We can solve for C2:

C2 = (C1V1) / V2

C2 = (4.40 M * 104 mL) / 297 mL

C2 = 1.54 M

To know more about the Concentration visit:

https://brainly.com/question/17206790

#SPJ1

Below is a list of the temperature change solution.

The source of the temperature change is

Initial Temperature - Final Temperature

Temperature measurements

It is a gauge for determining how hot or chilly a body is.

To quantify temperature variations,

The water and iron's beginning and final temperatures are noted.

To Iron

Iron that has been heated up is submerged in water.

Water is at a lower temperature, so both of the temperatures will change.

These information is saved.

Final temperature minus initial temperature equals temperature change.

a) The difference in temperature for metal is 200 - 100 = 100 0C

Water temperature change = 22.5

Change in temperature for both = 23.3

b) 0.7 for water

Metal 76.6 for iron

To learn more about temperature changes from given link

https://brainly.com/question/27740276

#SPJ1

Complete Question -

Put the Metal in the Water and Measure

Temperature Changes (Lead)

Measure the initial temperature of the water to the

nearest 0.1°C. Record in the data table.

Initial temperature of metal =

Initial temperature of water

Final temperature of both = [

27

DONE

26

25

24

23

Intro

Continue

AL

250 ml

=பா-©

200

150

100

1

27

O

°C

°C

Answer:

Hypothesis: If I use SuperGro fertilizer on my tomato plants, then the harvest will be greater than if I do not use the fertilizer.

Experiment: I would divide my tomato plants into two groups. The first group would be the control group and receive no fertilizer. The second group would be the experimental group and receive SuperGro fertilizer. I would use the same type and number of tomato plants in both groups and plant them in the same location with the same amount of sunlight and water.

Control group: Tomato plants that receive no fertilizer

Experimental group: Tomato plants that receive SuperGro fertilizer

Independent variable: SuperGro fertilizer

Dependent variable: Tomato harvest

Control variables: type and number of tomato plants, location, amount of sunlight and water

Hypothetical results: The tomato plants in the experimental group that received SuperGro fertilizer produced double the amount of tomatoes compared to the tomato plants in the control group that did not receive fertilizer.

Conclusion: Based on the results of the experiment, it can be concluded that SuperGro fertilizer does have a significant effect on increasing tomato harvest. Therefore, using SuperGro fertilizer can be recommended for individuals who want to increase their tomato harvest.

Explanation:

The waves that  has the greatest wavelength is Wavelength shown with 1 wavelength stretched over a long distance.

A wave could be a disturbance or variety that voyages through a medium or space, carrying vitality without transporting matter. Waves can take different shapes and happen totally different sorts of waves, counting mechanical waves and electromagnetic waves.

Mechanical waves require a medium to propagate, meaning they require a substance like water, discuss, or a strong fabric to transmit the wave. Illustrations of mechanical waves incorporate water waves, sound waves, and seismic waves. In these waves, particles of the medium sway or vibrate in a design, exchanging energy from one molecule to another.

Electromagnetic waves, on the other hand, don't require a medium and can travel through vacuum, such as in space. Electromagnetic waves comprise of electric and attractive areas swaying opposite to each other and to the heading of wave engendering. Illustrations of electromagnetic waves incorporate obvious light, radio waves, microwaves, infrared waves, bright waves, X-rays, and gamma beams.

Learn more about waves  below.

https://brainly.com/question/26116832

#SPJ1

Answer: 6.02 × 10^24

Explanation:

Answer:

Water is a non polar molecule

Explanation:

Water interacts differently with charged and polar substances than with nonpolar substances because of the polarity of its own molecules. Water molecules are polar, with partial positive charges on the hydrogens, a partial negative charge on the oxygen, and a bent overall structure.

Heat is added to ice at 0 °C. Explain why the temperature of the ice does not change. What does change?When heat is added to ice at 0°C, the temperature of the ice does not change. This happens because all the heat energy is used up in overcoming the intermolecular forces of attraction (hydrogen bonds) that exist between the water molecules in ice.

For such more question on molecules

https://brainly.com/question/475709

#SPJ8

Answer:

The three pKa values for phosphoric acid (H3PO4) are 2.12, 7.21, and 12.32.

The Diels-Alder reaction gives a product containing a conjugated diene and a dienophile.

Stereochemistry depends on the arrangement of the substituents on the starting materials - if the dienophile has a cis configuration relative to the diene, the reaction will give a cis product, and if they are in a trans configuration, then the reaction will give a trans product. In an irreversible reaction, the product is a single dienophile, and can be determined by examining the relative configurations of the starting materials. two single-bonded oxygen atoms, with the newly-formed double-bonded oxygen now attached to a hydrogen atom. This new structure is the carboxyl group, which can be seen in the products of the hydrolysis reaction illustrated above.

Learn more about dienophile here:

https://brainly.com/question/24117325

#SPJ4

Answer:

AGENTS OF METAMORPHIC CHANGE

Heat sources include magma, geothermal heat, and friction along faults. Pressure sources include the weight of overlying rocks deep in the earth.

Explanation:

Answer:

Polar

Explanation:

Methanol is not electrostatic

It's not metallic as it has no metals in it

It's not ionic as coordinate bonding is made.

It's polar as a lone pair is present over OH-

Answer:

denser than freshwater due to the sodium chloride dissolved in it.

Explanation:

t. This means that a specific volume of salt water is heaver than the same volume of freshwater. ... While colder water is denser, when water freezes into ice, it becomes less dense and floats on the surface

Answer:

Sulphur + oxygen gives ➙ Sulphur oxide

Explanation:

Sulfur oxide is a compound that consists of sulfur and oxygen molecules. I hope this helps!

Answer:

In the International System of Units (SI), the standard unit of volume is the cubic metre (m3). The metric system also includes the litre (L) as a unit of volume, where one litre is the volume of a 10-centimetre cube.

Explanation:

i think

Answer:

Ionic bond occurs between two atoms that have different:

a) Electron

Explanation:

according to the definition of ionic bond,

it is the electrostatic force of attraction that holds the two oppositely charged ions together and an ionic bond or electrovalent bond is formed when one atom gains electrons while the other atom loses electrons from its outermost level or orbit.

From the given table, the correct description of the elements is that elements 3 and 4 have similar chemical properties since they have the same number of valence electrons; the correct option is B

Valence electrons are the electrons that are found in the outermost shell or valence shell f atoms of elements.

Since chemical reactions involve a gain or loss of electrons, valence electrons determine the chemical properties of elements.

Elements having the same number of valence electrons are placed in the same group in the periodic table of elements and these elements in the same group have similar chemical properties.

Learn more about valence electrons at: https://brainly.com/question/28896521

#SPJ1

Answer:

Explanation:

1.1 we have to find mass of Na3PO4;

for that we have to Calculate the moles of Na3PO4 needed:

volume is 100mL = 0.1L

Molar concentration = Moles of solute / Volume of solution in L

0.1 mol/L = Moles of Na3PO4 / 0.1 L

Moles of Na3PO4 = 0.1 mol/L * 0.1 L

Moles of Na3PO4 = 0.01 mol

Now, Calculate the mass of Na3PO4 needed:

so, Mass = Moles of Na3PO4 * Molar mass of Na3PO4

Mass = 0.01 mol * 164 g/mol

Mass = 1.64 g of Na3PO4.

1.2 materials and glassware needed:

1.64 g Sodium phosphate (Na3PO4)

100 mL volumetric flask

weighing balance

Distilled water

Glass rod

Pipette and burette

Answer:

n = 0.651 mol

Explanation:

Given data:

Volume of CO₂ = 14.6 L

Temperature = standard = 273.15 K

Pressure = standard = 1 atm

Number of moles of CO₂ = ?

Solution:

The given problem will be solve by using general gas equation,

PV = nRT

P= Pressure

V = volume

n = number of moles

R = general gas constant = 0.0821 atm.L/ mol.K  

T = temperature in kelvin

by putting values,

1 atm × 14.6 L = n × 0.0821 atm.L/ mol.K   × 273.15 K

14.6 L. atm =  n × 22.43atm.L/ mol

n = 0.651 mol

Answer:

B

Explanation:

if it releases energy it becomes a solid(Solid)

if it absorbs energy it becomes a gas(Water Vapor)

Answer:

0.273 mol H₂O

General Formulas and Concepts:

Chemistry - Atomic Structure

Explanation:

Step 1: Define

4.92 g H₂O

Step 2: Identify Conversions

Molar Mass of H - 1.01 g/mol

Molar Mass of O - 16.00 g/mol

Molar Mass of H₂O - 2(1.01) + 16.00 = 18.02 g/mol

Step 3: Convert

\(4.92 \ g \ H_2O(\frac{1 \ mol \ H_2O}{18.02 \ g \ H_2O} )\) = 0.27303 mol H₂O

Step 4: Check

We are given 3 sig figs. Follow sig fig rules and round.

0.27303 mol H₂O ≈ 0.273 mol H₂O