2. when heat is absorbed a. molecules move more slowly b. molecules move more rapidly c. there is no change in molecular motion d. temperature remains unchanged
The transfer of heat between molecules will cause an increase in the movement of the molecules and or the atoms in it. There would be a change in the kinetic motion of the objects.
answered: Guest
hi there!
out of the two, (b) precision would be more reasonable. however, both a and b could be pretty reasonable.
-awesomerepublic : )
answered: Guest
The correct answer is "c". it is "c" because melting is an endothermic change, and endothermic get's energy from surroundings.
Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.
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