e the formulae of the formed from the following sets of elements
Calcium and fluorine
Hydrogen and sulphur
Nitrogen and hydrogen
Carbon and chlorine
Sodium and oxygen
Carbon and oxygen
te the molecular formulae for the following compounds
-Copper (II) bromide.
Aluminium (III) nitrate.
Calcium (II) phoshate
Iron (III) sulphide
Mercury (II) chloride
Magnesium (II) chloride
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Answer:
) Calcium fluoride Formula - CaF2b) Hydrogen Sulphide Formula ... formed from the following sets of elements (a)calcium and fluorine (b) ... e) Sodium oxide - Na2O
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