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Elements and Compounds — CHEMISTRY STD 7 — Question

ICSE BoardEnglish MediumSTD 7CHEMISTRYElements and Compounds2 Marks
Question
What is a chemical formula ?
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Answer

The chemical formula of a compound is the symbolic respresentation of its composition. It tells us the number of atoms of various elements present in one molecule of a compound. For example, the chemical formula of water is $H_2O.$

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