Question

How many valence electrons are transferred from the nitrogen atom to potassium in the formation of the compound potassium nitride?

1) 1
2) 2
3) 3
4) 0

Answer 1

In the formation of potassium nitride, one valence electron is transferred from the nitrogen atom to potassium.

Step-by-step explanation:

In the formation of potassium nitride, potassium transfers one valence electron to nitrogen. This is because nitrogen has five valence electrons and needs three more electrons to achieve a stable electron configuration similar to a noble gas. Potassium has one valence electron, so it donates this electron to nitrogen. Therefore, the answer is 1) 1.