Answer the following question:
| Element | A | B | C | D | E |
| Protons | 6 | 7 | 8 | 8 | 9 |
| Neutrons | 10 | 9 | 8 | 10 | 10 |
| Electrons | 6 | 7 | 8 | 8 | 9 |
From the table above, identify the isotopes, isobars, and isotones and give reason:
i. Which are isotopes? -
Reason:
ii. Which are isobars? -
Reason:
iii. Which are isotones? -
Reason: