Question

Differentiate between 2H and H
2
Please some one answer fast I need to points of differences each

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Answer 1

2H is two hydrogen atoms that are freely moving while H2 is Hydrogen molecule that has two atoms sharing their electrons for completing their duplet. H2 and 2H are completely different from each other as H2 is molecular hydrogen and on other side 2H means there will be two separate moles of elemental hydrogen.