Molecule review

1. See the electron configuration of these three element and attempt to answer the question given below?

2. Which is an inert element which we also call as noble gases and why?

3. Which formation represents Molecule and which represents Atom?

1.	2.
3.	4.

4. Which correctly represents the Water molecule?

1. H-O-H

2. H-H-O

3. H-O-O-H

[Contributed by administrator on 10. Januar 2018 21:13:33]

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