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| 1. |
The number of electrons, protons and neutrons in a species are equal to 18,16 and 16 respectively. Assign the proper symbol to the species. |
| Answer» SOLUTION :ATOMIC number = 16. HENCE, the element is sulphur (S). Mass number = 16+16 = 32 CHARGE = 16 - 18 = -2 THEREFORE, the symbol is `""_16^33""s^(2-)` | |