Class 7 Science e-Book's MCQs - Complete
Chemical Formulas MCQs App & e-Book Download - 65
Apps:
MCQ:
The formula that shows the number and kind of atoms which a substance of a molecule contained, is known as
- chemical formula
- atomic formula
- compound formula
- molecular formula
a
Class 7 Science App & e-Book Tests PDF Download
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7th Grade Science MCQs eBook Download
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