Subatomic Particles Flashcards
1
Q
How much does a proton weigh?
A
1 amu
2
Q
How much does a neutron weigh?
A
1 amu
3
Q
How much does an electron weigh?
A
1/1836 amu
4
Q
Where are protons located?
A
the nucleus
5
Q
Where are neutrons located?
A
the nucleus
6
Q
Where are electrons located?
A
the electron cloud
7
Q
What are electron’s importance?
A
form compounds
8
Q
What are neutron’s importance?
A
identifies isotopes
9
Q
What are proton’s importance?
A
identifies element
10
Q
Mass number symbol and location
A
A, top left corner
11
Q
Atomic number symbol and location
A
Z, bottom left corner
12
Q
Charge location
A
top right corner
13
Q
Number of atoms location
A
bottom right
14
Q
Proton charge
A
+1
15
Q
Neutron charge
A
0
