Master Chemistry with Fun Quizzes & Brain Teasers!

what is neucler fission
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6. A father rabbit had long ears while the mother rabbit had short ears. Which of these statementsexplains why one of the baby bunnies could have long ears?aThe baby bunny inherited its copies of the gene for ear length from its father and not fromits mother. Those genes connect together to make its ears long.bThe baby bunny inherited its copies of the gene for ear length from its father and not fromits mother. Just like its father's genes, those genes instruct for proteins that connect inways that make its ears long.The baby bunny inherited one copy of the gene for ear length from its father and one copyfrom its mother. That gene combination instructs for proteins that connect in ways thatmake long ears.dThe baby bunny inherited one copy of the gene for ear length from its father and one copyfrom its mother. Those genes connect together to make its long ears.
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What do members of a particular species living in a specific area always form?populationindividual organismscommunityecosystem
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If you rewite the following word equation as a balanced chemical equation, what will the coefficient and symbol for iodine be?bromine + potassium iodide potassium bromide + iodineA 2IB IC 2ID I2E 2I2
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Plz Plz Plz help!!!!!Which list of elements contains a metal, a metalloid, and a nonmetal?1) Ag, Si, I22) Ge, As, Ne3) K, Cu Br24) S, Ci2, Ar
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which of these is an example of the climate of a region?A. DryB. FoggyC. OvercastD. Sunny
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Where are the electrons inside an atom?A.The electrons are in the nucleus of an atomB.They are arranged in energy levelsC.The electrons are spread equally throughout the atom
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3. All the deer in Horry County represent which of the following?speciesbiomepopulationcommunity
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Calculate the moles of ammonia present in a 5.590 g sample if the molar mass of ammonia is 17.030 g/mol
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Are two atoms of the same element identical?
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Think of a substance that does not dissolve in water. Any Examples?
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The roots of a plant help to anchor the plant to soil, and are also used for food storage and water extraction. Roots are made up of tissues, such as xylem, Phloem, and pith. In which level of organization would the roots of a plant most likely be classified?
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Determing Valence ElectronsUse your periodic table to determine the correct number of valence electrons for the elements belowElementGroup NumberValenceElectronsPeriodEnergy Levels+Cesium (Cs)lodine 0Arsenic (As)Gallium (Ga)
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GRADE 5 SCIENCE MYA-2020-2021Testosters are testing the choict of light on a radiometer Team 1 finds that blue light makes the radiometer spin slower when a blue light is 35 centimeters (cm) away. To validate Team 1's test results, how mustText with and that is 20 cm awayTest what that is 45 cm awayTest with a green light that is 40 cm awayTest with the light that is 35 cm away
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Cameron connects a battery, a lightbulb, and electrical wires to make a simple circuit. Which choice correctly lists the forms of energy found in the circuit?chemical onlychemical and electricalchemical, electrical, lightchemical electrical, light, heat
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what is the electron configuration for Na?
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If an object is moving right at 10 N and a force is applied from the left at 8N, what is the net force on the object?
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Which term represents a chemical reaction? deposition combustion sublimation vaporization
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0. Earth's rock is continually cycling through different states and locations. The diagram below shows the rock cycle. The labels for two processes are missing.Weathering ofROCKS at surfaceIGNEOUSROCKUplinSEDIMENTARY ROCKMETAMORIHIC ROCKMeltingWhich of these processes could be happening at the stage labeled 2?o folding and mountain buildingchemical changes due to heat and pressurecompaction and cementation of weathered sedimentssubduction of an oceanic plate beneath a continental plate
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would using a strainer be filtration?
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PLEASE HELP 5TH GRADE SCIENCE Select the statement that correctly compares the sun and a comet.O A. The sun and a comet orbit around the planets in space.O B. The sun and a comet are bright and made up entirely of gas.O C. The sun is at the center of the solar system, and the comet orbits around it.O D. The sun is very small in size compared to a comet.
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In mass-volume and volume-mass calculations, all gases areconsidered to be at standard____and pressure, alsoreferred to as___answer: temperature, stp:P
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How many molecules of carbon dioxide are in 12.2 L of the gas at STP?
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