Naming compounds

Question 1

When 2 different elements combine what is the ending for it

Answer 1

When 2 different elements combine the ending is usually ‘something- ide’
E.G
Sodium chloride
Magnesium chloride
sulfide
Bromide
Fluoride
Iodide

Question 2

What is the ending for 3 or more different elements combining and on of them being oxygen

Answer 2

When 3 or more different elements combing and one of them is oxygen the ending is usually ‘something ate’
E.G sodium + carbon + 3 oxygen makers = sodium carbonate