Ionic formulae Flashcards
1
Q
What is the ionic formulae for Lithium Magnesium Fluorine Aluminium ?
A
Lithium - Li
Magnesium - Mg
Fluorine - F
Aluminium - Al
2
Q
What is the ionic formulae for Iron Oxide ?
A
Fe2O3
3
Q
How do you work out the ionic formulae ?
A
The ionic formulae is based on the different groups from 1-8 and also the positive and negative ions that are based on the different groups. Then you use the swap and drop method.
4
Q
What is the ionic formulae of lithium oxide
A
Li2O
5
Q
What is the ionic formula of sodium phosphide ?
A
Na3P
