Newton’s third law, because a person(a) is acting upon the ball(b) by dribbling the ball on the floor
Answer:
There are 1.8×1024 atoms in 1.5 mol HCl
Explanation:
Answer:
The further an electron is from the nucleus. the greater its energy level.
Explanation:
When an electron is close to the nucleus, it is at as low an energy level as it can get.
We must put energy into an electron to pull it away from the attraction of a nucleus.
So, electrons that are further from the nucleus are at higher energy levels.
