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Preeti Tripathi

Teaching Exams
Science
2 years ago

what is molecule

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Abhishek Mishra

2 years ago

Molecules of compounds have atoms of two or more different elements. For example, water (H2O) has three atoms, two hydrogen (H) atoms and one oxygen (O) atom. Methane (CH4), a common greenhouse gas, has five atoms, one of carbon (C) and four of hydrogen (H

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