Chapter 3 Flashcards
1
Q
What part of an atom has a negative charge?
A
Electron
2
Q
What component of an atom has no charge?
A
Neutron
3
Q
Which component of an atom has a positive charge?
A
Proton, and therefore the nucleus
4
Q
What helps to determine the mass number?
A
Protons and neutrons
5
Q
What is found in an energy level around the nucleus?
A
Electrons
