Question

Match the following:

| 1.gram molecular | (a) triatomic oxygen volume |
| 2.ozone | (b) Three electrons |
| 3.valence electrons | (c) diatomic oxygen |
| 4.modem standard atomic mass | (d) electrons of the outer most shell |
| | (e) 22.4 litres |
| | (f) carbon 6C14 isotope. |

Answer 1

1. (f)

2. (a)

3. (d)

4. (e)