Subatomic particles Flashcards
1
Q
Where a protons located at
A
nucleus
2
Q
What is the purpose of the proton
A
to identify the element
3
Q
what is the mass of a proton
A
about 1 amu
4
Q
What is the charge of the proton
A
+1
5
Q
What is the location of a neutron
A
Nucleus
6
Q
What is the purpose of the neutron
A
able to hold the protons together in the nucleus (stability)
7
Q
What is the charge of the neutron
A
0
8
Q
What is the mass of an electron
A
nothing
9
Q
What is the mass of the neutron
A
about 1 amu
10
Q
What is the location of an electron
A
Outside nucleus (orbitals)
11
Q
What is the charge of an electron
A
-1
12
Q
A
