| A | B |
|---|
| COMPOUND | substance made up of two or more elements that are chemically combined |
| MOLECULE | the smallest part of a substance that has all the properties of that substance |
| CHEMICAL BOND | force of attraction that holds atoms together |
| CHEMICAL BONDS | atoms are held together by this bond |
| CHEMICAL CHANGE | can cause the molecules that make up a compound to break down into simpler substances |
| HEAT/ELECTRICITY | can break down compounds |
| COMPOUNDS | made of molecules that may be a single atom or great many atoms |
| MIXTURE | two or more substances that are physically combined |
| TWO | there are two two types of mixtures |
| UNEVENLY MIXED | a mixture that is not the same throughout ex. salad |
| EVENLY MIXED | every part of the mixture isexactly the same as every other part ex. salt water |
| PHYSICAL CHANGE | the properties of the different kinds of matter in a mixture can be used to separate the mixture by physical means |
| METHODS TO SEPARATE MIXTURES | evaporation and filtration |
