Subatomic particles Flashcards
1
Q
Where is the proton found?
A
Nucleus
2
Q
Where is the neutron found?
A
Nucleus
3
Q
Where is the electron found?
A
Energy shell
4
Q
what is the charge of the proton ?
A
1
5
Q
What is the charge of the neutron?
A
0
6
Q
What is the charge of the electron?
A
- 1
7
Q
What is the mass of protons and neutrons?
A
1
(amu)
8
Q
what is the mass of an electron?
A
neg.
9
Q
23 Na 11
A
protons - 11
neutrons - 12
electrons - 11
11 P ( equal to E) for the atomic number on the right, N-P
P - rotons N - eutrons E - lectrons
10
Q
What is an ion?
A
A charged particle, a particle with a negative or postive charge
E.G Ca^2+ Cl^-
11
Q
How do metals lose charge ?
A
Loss of electrons
