Answer:
pairs of electrons are shared between two nonmetals
Explanation:
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Answer:
Covalent bonds are also known as non-ionic bonds and it involves sharing of electrons between two or more elements.
In chemical compound , covalent bonds are formed when the difference between the electronegativities of two atoms doesn't favor the usual electron transfer to occur to form ions which is what favors the electrovalent (ionic) bonds .
Covalent bonds usually occurs when the difference in electronegativity of two atoms are very small which leads to the sharing of electrons between the atoms. The sharing of atoms also helps to make the compounds more stable as the bonds acts as a glue between them. They aren't soluble in water unlike electrovalent(ionic) compounds.
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