click below
click below
Normal Size Small Size show me how
study stack 2
| Question | Answer |
|---|---|
| atoms | the tiny pieces that all matter is made out of |
| chemical reaction | a process in which atoms rearrange to form new substances |
| model | an object diagram or computer program that helps us understand something by maiking it simpler or easier to see |
| product | an ending substance that is made during a chemical reaction |
| property | something that can be observed about a substance such as color smell or boiling point. |
| reactant | a starting substance that is apart of a chemical reaction |
| rearrange | to change the order or position of somthing |
| scale | the relative size of things |
| substance | something that is made of all the same atoms or groups of atoms |
| boiling point | the tempeture at which a substance changes from the liquid phase to the gas phase |
| chemical formula | letters and numbers showing the types and number of atoms that repeat to make up a substance |
| extended structure | a stucture formed by a repeating groups of atoms linked together in a large network |
| melting point | the tempeture at which a substance changes from the solid phase too the liquid phase. |
| molicule | a group of atoms joined together in a particular way |
| ferilizer | a substance that is added to soil to help plants grow |
| corrosive | able to cause damage |