Question

an element 12 X 24 loses 2 electrons to form a cation on which combined with the anion of element 17X35 formed by gaining electrons (1)write the electronic configuration of the element (2) write the electronic configuration of the anion of the element ​

Answer 1

1. electronic configuration : 2,8,2

2. electronic configuration of the anion of the element : 2,8

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Answer 2

Explanation:

an element 12 X 24 loses 2 electrons to form a cation on which combined with the anion of element 17X35 formed by gaining electrons

(1)write the electronic configuration of the element -2,8,2

(2) write the electronic configuration of the anion of the element -2,8