Hi , I’m really sorry because I just have the first question... so here it is :
So it is 0.52 mol .
Have a nice day .
Answer:
B, because that was the answer on quizlet.
Explanation:
Answer: true
Explanation: Electrons orbit the nucleus of an atom the way that planets revolve around the Sun. The electrons are like the planets in the solar system. The sun is like the nucleus in the solar system. The answer to the question is true.
The answer would be B, an electron because the proton is positive, neutron is neutral, and the nucleus is the center of the atom.