Interactive Chemistry Worksheets for Students |
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Chalk is a soft white sedimentary rock. It is porous in nature and absorbs liquids.
Chalk is mainly made up of calcium carbonate.
The chemical formula of chalk is CaCO3
Interactive Chemistry Worksheets for Students |
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Chalk is a soft white sedimentary rock. It is porous in nature and absorbs liquids.
Chalk is mainly made up of calcium carbonate.
The chemical formula of chalk is CaCO3