Question

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Answer 1

Answer:

1. Hydrogen

2. Nitrogen

3. Hydrogen

4. Neon

5. Helium

6. Carbon dioxide

7. Ammonia

8. Argon

Answer 2

Answer:

1)no c

2)no a

3) no b

4) no c

5)no a

6)no a and b

7)no a

8)no b