Respuesta :
Answer:
SiO2 contains two non metals.
Explanation:
barium potassium and sodium are all metals, oxygen is non metal
while silicon is neither metal nor non metal it is a metalloid therefore the best option would be SiO2
Answer:
SiO2
Explanation:
1. I took the test and got it right
2. Silicon(Si) is not a metal nor a metal, it is a metalloid
3. Oxygen(O) is a reactive nonmetal
