| Earth & Space - Materials from Earth - Periodic Table - G28 | |
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ES-E2.2 |
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| ES-E2.2 | Describe what is meant by an element |
| State that :- | an atom is very small. |
| elements are made up of atoms (molecules). | |
| in a particular element, all the atoms (molecules) are the same kind. | |
| there are approximately 100 elements. | |
| chemists have classified the elements by arranging them in the Periodic Table. | |
| 1 | Use of molecular models |
| 2 | Heating bread to produce carbon |