BBBBBBBBBBBBBBBBBBBBBBBBBBBBB
Answer: -
D. Network
Explanation: -
Diamond is an allotrope of carbon. In diamond each carbon atom makes four bonds to other carbon atoms.
They exist in tetrahedral shape.
Diamond has strong covalent bonds. They extend in all the three dimensions
Such covalent bonds are called network covalent bonds. They require significant amounts of energy to break.
11. D
12.C
13. For 13 i would say B but not so sure
14. A
Explanation:
here's the answer to your question
The formula for hydrogen-hydrogen is H-H