Lesson 1.3- Covalent and Metallic Bonds

Question 1

Covalent bond

Answer 1

a bond formed when atoms share one or more pairs of electrons

Question 2

Molecule

Answer 2

the smallest unit of a substance that keeps all of the physical and chemical properties of that substance

Question 3

Metallic bond

Answer 3

a bond formed by the attraction between positively charged metal ions and the electrons around them