Answer:
A piece of gold foil was hit with alpha particles, which have a positive charge. Most alpha particles went right through. This showed that the gold atoms were mostly empty space. Some particles had their paths bent at large angles. A few even bounced backward. The only way this would happen was if the atom had a small, heavy region of positive charge inside it.
Answer:
Plants add water to the atmosphere
Explanation:
Answer:

Explanation:
Silver chloride precipitates out because it has a low value of Ksp.
Answer:
CH4
Explanation:
I looked it up and took the test