(3) because the 3 on the outside of the sulfate ion tells you that the first element has 3 valence electrons.
Answer:
When octane and oxygen gas are burned in our cars, carbon dioxide and water come out of the exhaust. The increase in carbon dioxide in the atmosphere is causing global warming. 4.
Explanation:
Answer:
I think its. SO2
Explanation:
the S is singular and there is 2 Os and thats what the model shows so I think I'm right
Answer:
True
Explanation:
Protons have a positive electrical of +1