Question

An atom of an element X has 2 electrons in its N shell.

1. State its electronic configuration

2. Does it form a cation or an anion ?

3. Write an equation to show how X forms an ion

4. Write the formula of its nitrate

5. Draw an electron dot diagram to show the formation of an oxide of X.

Answer 1

Answer:

Answer is below

Explanation:

Electronic configuration : 1s2

cation

I cannot answer 3 rd statement

I cannot draw