1.1 Fundamental Particles Flashcards
1
Q
What are atoms made up of?
A
Protons, Electrons and Neutrons
2
Q
What are the masses of a Proton, Neutron and Electron?
A
Proton - 1.673x10-27
Neutron - 1.675x10+-27
Electron - 0.911x10-30
3
Q
What re the charges of a Proton, Neutron and Electron?
A
Proton - 1.602x10-19
Neutron - 0
Electron - -1.602x10-19
4
Q
Where are Protons, Neutrons and Elecrons located?
A
Protons - In the Nucleus
Neutrons - In the Nucleus
Electrons - Around the Nucleus
5
Q
What force holds Protons and Neutrons together?
A
Strong nuclear force
6
Q
What forces of attraction holds electrons and protons?
A
Electrostatic forces
