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9966 [12]
3 years ago
11

I have a few questions.

Chemistry
1 answer:
Ostrovityanka [42]3 years ago
4 0
1. Tetrahedral
2. diamonds are the softest materials known is not true
3. graphite is not the hardest known material
4.  delocalized electrons.  The reason why I did not say metallic bonds is that carbon is not a metal so I don't think it can be considered a metallic bond even though it has the properties of metallic bonds.  Also, I think the structure of graphite is not like the structure of a metal since it is made up of layers.
I hope this helps. let me know in the comments if anything is unclear.
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kamsahamnida

hope you satisfied with my answer , if anything wrong in my answer , I May rewrite it !!!!

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