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chemicl reaction
vocab
| Question | Answer |
|---|---|
| atoms | the tiny pieces that all matter all the stuff in the world is made of |
| chemical reaction | a process in which atomes rearrange to from new substances |
| model | an abject diagram or computer program that helps us understand something by making it simpler or easier to see |
| product | an ending substance that is made during a chemical re action |
| property | something that can be observed about a subsetance such as a coler smell or boiling point |
| reactant | a starting substance that is a part of chemical reacion |
| rearrange | to change the order of position of something |
| scale | the relative size of things |
| sudstance | something that is made o all the same atoms |
| boiling point | the temperature at which a substance change from the liuded phais to the gas phase |
| chemicl formal |