Potassium (K) charge
1+
Calcium (Ca) charge
2+
Aluminum (Al) charge
3+
Sodium (Na) charge
1+
Magnesium (Mg) charge
2+
Boron (B) charge
3+
Fluorine (F) charge
1-
Oxygen (O) charge
2-
Nitrogen (N) charge
3-
Chlorine (Cl) charge
1-
Sulfur (S) charge
2-
Phosphorus (P) charge
3-
What is K and F compound
KF
Ca and F compound
CaF2
Al and F compound
AlF3
Na and F compound
NaF
Mg and F compound
MgF2
B and F compound
BF3
K and O compound
K2O
Ca and O compound
CaO
Al and O compound
Al2O3
Na and O compound
Na2O
Mg and O compound
MgO
B and O compound
B2O3