Chemestry Flashcards
(7 cards)
1
Q
Number of protons
A
Periodic table
2
Q
Number of neutrons
A
Protons (P) - mass number (A)
3
Q
Number of electrons
A
Protons (P)- charge
4
Q
Atomic number
A
Same as number of protons
5
Q
Charge
A
Protons- electrons
6
Q
Cation
A
If charge is +
7
Q
Anion
A
If charge is -