Question

3. Element 'X' has atomic number 2=6 and Mass number A = 12. then Identify the
element 'X'. Write the distribution of electrons in it​

Answer 1

Answer:

element X is carbon

Explanation:

it's atomic no. is 6 and mass no. is 12

distribution of electrons - 2,4

Answer 2

If the atomic number of an element X is 13.The number of electrons in its ion x3+ will be 10. This is because x3+ is a positively charged cation. An atom loses electrons from its valence shell and becomes positively charged ion called cation. Here, Atom X loses 3 electrons and acquires 3+charge. therefore the number of electrons lost will be 3. and the number of electrons in its ion x3+ will be 10.

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