Answer:
Second one
Explanation:
I think it's the second cause there's no energy w/o heat. So it's the second.
The prefix "poly-" means "many," and "atomic" refers to atoms, so a polyatomic ion is made of 2+ atoms covalently bonded together. These ions are charged, which is why they can never stand alone.
Answer:
Sulfuric acid has a higher density than water, which causes the acid formed at the plates during charging to flow downward and collect at the bottom of the battery.
Answer:
Nice and you
Explanation:
Please Mark me brainliest