Covalent bonds usually form between:a. metals and non-metals. b.two metals. c. two non-metals.?

Covalent bonds usually form between:a. metals and non-metals. b.two metals. c. two non-metals.
Answers:
C
Interestingly enough, ionic bonds are the strongest type within chemistry, but covalent bonds are stronger in biology. It has to do near the fact that your body's mostly made up of water which covalent bonds can hold together better. Source(s): Bio class.
c. two non-metals.

This is because non-metals have electronegativities very close to one another. Electronegativity is the occupancy used to describe an atom's ability to attract electrons from other atoms. It is expressed as a numerical value. Since non-metals enjoy similar (if not identical) electronegativities, they pull the electrons toward each other equally which results contained by equal sharing. Equal sharing of electrons is what a covalent bond is.

Ionic bonds occur between metals and non-metals. Source(s): Grade 11 Chemistry.
the answer for this question is-- c.two non - metals
This is because covalent bond means to share electrons.
and non - metals single need 3 or 2 or 1 electron for sharing.
But metals will need 5 or 7 or 6 electrons to share .
So cvalent bonds go down between non-metals
there are many more reason.But this is one of them. Source(s): by myself....

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