Atomic structure

Different atoms of neon can be represented as $1020Ne{}^{20}_{10}\text{Ne}$ and $1022Ne{}^{22}_{10}\text{Ne}$ .

Complete the sentences below using the correct words or phrases from the list:

These atoms of neon are called (i) ________ because their (ii) ________ are the same, but their (iii) ________ are different.

[3]

Different atoms of neon can be represented as $1020Ne{}^{20}_{10}\text{Ne}$ and $1022Ne{}^{22}_{10}\text{Ne}$ .

Complete the sentences below using the correct words or phrases from the list:

These atoms of neon are called (i) ________ because their (ii) ________ are the same, but their (iii) ________ are different.

[3]

Atomic structure Questions