Carbon forms covalent bonds with atoms of carbon or other elements. ... Carbon has four valence electrons, so it can achieve a full outer energy level by forming four covalent bonds. When it bonds only with hydrogen, it forms compounds called hydrocarbons.
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Carbon forms covalent bonds with atoms of carbon or other elements. ... Carbon has four valence electrons, so it can achieve a full outer energy level by forming four covalent bonds. When it bonds only with hydrogen, it forms compounds called hydrocarbons.