Calculating Protons Electrons and Neutrons Flashcards
1
Q
How to calculate number of protons
A
The atomic number
2
Q
How to calculate number of electrons
A
The same number of protons
3
Q
How to calculate neutrons
A
Mass number - Atomic number
4
Q
How to know what is mass number
A
Bigger number on periodic table is always the mass number
5
Q
A
6
Q
A