The proportion of elements present in CaO is
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Explanation:
A strong irritant to skin, eyes and mucous membranes. Used in insecticides and fertilizers. Calcium oxide is a member of the class of calcium oxides of calcium and oxygen in a 1:1 ratio. It has a role as a fertilizer.
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Answer:
Calcium oxide is a member of the class of calcium oxides of calcium and oxygen in a 1:1 ratio.
Explanation:
The proportion of elements can be given by using their masses.
In CaO, calcium and oxygen are the elements. Therefore, their proportion can be given as,
Ca:O40:165:2
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