Question

a)name and explain two important law of chemical combination with examples.
b) what is the difference between an atom of hydrogen and a molecule of hydrogen?

Answer 1

hello friend here's your answer...
a) atom of hydrogen is the smallest particle of a chemical element that can exist..H..
b) molecule of hydrogen is a group of hydrogen atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction...
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