Here's one! those spots are actually storms:)
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:
A I think
Explanation:
im not sure so do with that what you will
Тhe arrow should point to the atom with greater electrical energy, in the case of the chlorine atoms
