Question

. The main types of chemical bonds are _____. (1 point)

ionic, covalent, and metallic
ionic, compound, and metallic
isotopic, covalent, and metallic
ionic, covalent, and nonmetallic

Answer 1

the main types are ionic covalent and metallic .

thanx

Answer 2

Answer: option A

Step-by-step explanation:

Three main types of Chemical bonds are ionic, covalent bond and metallic bond.

Ionic bond: If Electronegativity difference is>1.7 and formed between metal and non metal. Example,NaCl

Covalent: Electronegativity difference is <1.7 and bonded electrons shared by bonded atoms equally. Observed between non metals

Example, CH4,H2O

Metallic bond: Observed in metallic elements like Na,Cu and Fe etc.