Question

How many valence electrons does strontium (Sr) have?

1

2

5

6

Answer 1

@Apocalyptic_Ash , @matt101

Answer 2

Well, it should have about 36 electrons.

Answer 3

The strontium ion is Sr2+ with the same electron configuration as Kr. Sr element has an atomic number of 38- the neutrl Sr tom has 38 protons in its nucleus and 38 electrons

Answer 4

Well, I believe that it may be 2 valence electrons.

Answer 5

Therefore, the ion Sr2+ has 2 less - 36.

Answer 6

So 2 right?

Answer 7

Yes.

Answer 8

Thanks! :)

Answer 9

No problem.