Question

What is a compound ?
What is a molecule ?
What is a molecular formula ?
What is meant by the symbol Of an element ? What is its significance?​

Answer 1

Answer:

compound is a small miniature

molecule is a bubble

Answer 2

Answer:

compound is a combination of two or more different elements.eg: H2O

molecule is a combination of two or more atoms. eg: P4,S8

A molecular formula consists of the chemical symbols for the constituent elements followed by numeric subscripts describing the number of atoms of each element present in the molecule.

A symbol of an element is the short form used to represent an individual element or the atoms of the elements. They are commonly used to designate elements in chemical reaction. Example: Symbol O refers to oxygen. C represents one atom of carbon and also represents 12gms of carbon.

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