Answer:
look in your science book
Explanation:
A. electron, B. Nucleus
Proton is positive charge, electron is negative charge
proton weight, 1 AMU
2
7. orbit
8. A comet
9.gas giant
10.moons
11.gravity
12.meteoroids
13.craters
14.super sized
Explanation: idk if 14 is right but yea your welcome
Number of moles: 0.07407407407