Atomic Theory - Subatomic Particles Flashcards
1
Q
What is the mass (amu) of a proton
A
1
2
Q
What is the mass (amu) of a neutron
A
1
3
Q
What is the mass (amu) of an electron
A
0
4
Q
What is the charge of a proton
A
+1
5
Q
What is the charge of a neutron
A
0
6
Q
What is the charge of an Electron
A
-1
7
Q
What is the location of protons
A
Nucleus
8
Q
What is the location of neutrons
A
Nucleus
9
Q
What is the location of electrons
A
Outside necleus
10
Q
What is atomic number = to?
A
Number of protons
11
Q
What is the number of protons = to?
A
Number of electrons
12
Q
What is mass number = to?
A
number of protons and neutrons