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science study guide
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Question | Answer |
---|---|
in which state of matter has the least kinetic energy? | solid |
if you slow the motion of water molecules down, they are more likley to become | colder |
the substances shown are ordeded in increaseing... (ice,water,steam) | kineic energy |
signs that say do not use over open flame reffer to a.... | a chemical property |
what must be added to water in order to change state from liquid to gas | energy or heat |
people were enjoying fireworks but got into a agument about what the fireworks were. what would you tell them | |
when soild sodium metal is placed in water energy is relesed and sodium hydroxide is formed. which describes the situation? the relase is a sign of --------- change | |
supose you have a container filled with iron and sand. you can separate the iron from sand if you --------- so this is a --------- |