Chapter 1

Question 1

A substance that is made up of two or more elements that are chemically combined

Answer 1

Compounds

Question 2

The joining of atoms to form new substances

Answer 2

Chemical bonding

Question 3

The force of attraction between oppositely charged ions

Answer 3

Ionic bond

Question 4

Charged particles that form during chemical changes when one or more valence electrons transferred from one atom to another

Answer 4

Ions

Question 5

A repeating three-dimensional pattern of ions

Answer 5

Crystal lattice

Question 6

A force of attraction that holds two atoms together

Answer 6

Chemical bond

Question 7

The electrons in the outer most energy level of an atom these electrons are involved in forming chemical bonds

Answer 7

Valence electrons

Question 8

The force of attraction between the nuclei of atoms and electrons shared by the atoms

Answer 8

Covalent bond

Question 9

A neutral group of atoms held together by covalent bonds

Answer 9

Molecule

Question 10

The force of attraction between a positive Lee charged metal ions and electrons in a metal

Answer 10

Metallic bond