Drag each tile to the correct location.
physical change:
chemical change:
-alumin...
Chemistry, 06.10.2020 22:01 sabinaschaaf10
Drag each tile to the correct location.
physical change:
chemical change:
-aluminum melts and is poured into a mold.
-when two clear liquids are mixed, a red solid substance is formed.
-when two clear, colorless liquids are mixed, a green liquid is procedured
-a liquid substance boils and decreases in volume
-a powder ignites and burns when exposed to heat
-a block of wood is cut into three pieces.
Answers: 3
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How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?
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At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
Answers: 1
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Heat is the total potential energy of a substance that can be transferred. true false
Answers: 1
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Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2
Answers: 3
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