Question

what are these

Fe2O3

CaCO3

Ca(OH)2

MgO

Mg(OH)2

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Answer 1

Answer:

Fe203-Iron oxide

CaCo3-Calcium carbonate

Ca(OH)2-Lime water

MgO-Magnesium oxide

Mg(OH)2-Magnesium hydroxide

Answer 2

Answer:

Fe₂O₃      =  Iron Oxide

CaCO₃     =  Calcium Carbonate

Ca(OH)₂   =  Lime Water

MgO        =  Magnesium Oxide

Mg(OH)₂  =  Magnesium Hydroxide

Explanation:

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