Which of the following is not a simple molecular covalent substance?A:MethaneB:GraphiteC:Carbon dioxideD:Hydrogen

Which of the following is not a simple molecular covalent substance? A:
Methane
B:
Graphite
C:
Carbon dioxide
D:
Hydrogen

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This Post Has 4 Comments

  1. The density of water is 1 g/cm cubed and in order for the pebble to sink its density has to be greater than the density of water and in order for the twig to float its density has to be less than the density of water

  2. convalent bond :

    is a chemical bond formed by the sharing of electron between 2 atoms.

    it is the direct chemical bond between 2 atoms.

    in bond formation atoms are involved here.

    electrovalent bond:

    is a chemical bond defined as electroststic attraction between 2 atoms.

    it is the electrostatic attraction between 2 atoms.

    in bond formation, ions are involved here.

    hope it

    and ur welcm

    : )

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