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Elements
| Question | Answer |
|---|---|
| Elemants | The smallest part of a substance Elements cannot be broken down into smaller pieces / copper/helium/gold |
| Compound | When 2 or more different elements are chemically bonded |
| Water | example of a compound and also water consist of 2 element 1 oxygen atom /2 hydrogen atom |
| Salt | compound example naci |
| carbon dioxide | compound example CO2 |
| Mixture | consists of different substance bing mingled mixed they are NOT bonded together |