Chapter 1 Lesson1

Question 1

Chemical Bond

Answer 1

an interaction that hold atoms and ions together

Question 2

Valence Electrons

Answer 2

the electrons on the outer most shell

Question 3

Ionic Bond

Answer 3

is a type of chemical bond that involves the electrostatic attraction between oppositely charged ions

Question 4

Ions

Answer 4

is an atom or molecule in which the total number of electrons is not equal to the total number of protons, giving the atom a net positive or negative electrical charge.

Question 5

Crystal Lattice

Answer 5

a regular pattern in which a crystal is arranged

Question 6

Covalent Bond

Answer 6

when atoms share one or more pairs electrons

Question 7

Molecule

Answer 7

the smallest unit of a substance that keeps all of the properties of that substance`

Question 8

Metallic Bond

Answer 8

when 2 positively charged metal ions and electrons surrond the atom

Question 9

Chemical Bonding

Answer 9

a combining of atoms from molecules or ionic compounds