A covalent bond is a chemical bond in which two or more electrons are shared by two atoms.
举一反三
- The bond length of a single bond of two similar atoms is called covalent radius.
- The chemical bond that causes silicon atoms to combine into crystals is called an ioninc bond
- The covalent bond between two adjacent amino acids in a protein chain is called a ___________; the chain of amino acids is also known as a polypeptide.
- The primary structure of protein is primarily maintained by A: peptide bond B: hydrogen bond C: ionic bond D: hydrophobic bond E: covalent bond
- Saturated fats contain how many double bonds? A: Zero B: Single double bond C: More than one double bond D: Two double bonds