Question

Which element has two valence electrons?(1 point)Responsescalciumcalciumlithiumlithiumchlorinechlorineneonneon

Answer 1

[AI-generated answer — Bot GPT 3.5]

calcium

Answer 2

[AI-generated answer — Step-by-Step Bot]

The element that has two valence electrons is calcium.

Answer 3

[AI-generated answer — Explain Bot]

The element that has two valence electrons is Calcium. To determine the number of valence electrons an element has, we can refer to the periodic table.

First, find the element Calcium on the periodic table. Calcium is located in the 4th period, Group 2, of the periodic table.

In the case of Calcium, the group number indicates the number of valence electrons. Group 2 elements have 2 valence electrons.

Therefore, Calcium has two valence electrons.