Respuesta :

Answer:

13 oxygen atoms are represented.

Explanation:

3 atoms of Sr + 2 atoms of P + 8 atoms of O = 13 atoms total are present. Calcium phosphate chemical formula is given as Ca3(PO4)2.Nov 19, 2020

Pak7

Answer:

A: 13

Explanation:

Element     Symbol     Number #

Strontium Sr         3

Phosphorus P          2

Oxygen          O          8