no, they cant
yes.
Cl2
Cl2
Covalent since non metals and non metals have covalent bonds but if it's a metal and non metal then it's an ionic bond
covalent bond
H2 Hydrogen gas has one single covalent bond in between the two hydrogen atoms. some other molecules also have the single covalent bonds as HF,HCl,HBr and HI.
Covalent. Non-metals tend to share electrons
Protein is not a bond but a molecule having covalent bonds .
Cl2
Metals form what is known as a metallic bond. It is somewhat similar to a covalent bond in that the electrons are shared, however, in a covalent bond the electrons are shared by a single molecule, and in a metallic bond, the electrons are shared by all the metallic atoms in that particular object.
Cl2
The bond in the molecule is covalent.
A single, covalent bond as two identical non - metals produce
Covalent since non metals and non metals have covalent bonds but if it's a metal and non metal then it's an ionic bond
covalent bond
H2 Hydrogen gas has one single covalent bond in between the two hydrogen atoms. some other molecules also have the single covalent bonds as HF,HCl,HBr and HI.
Cl2 is a diatomic, single covalently bonded molecule. Cl-Cl
Covalent bonds are the intramolecular forces that hold the hydrogens to the carbon in methane, CH4. The intermolecular forces holding several methane molecules together are London dispersion forces (van der Waals forces).