Molecule

Question 1

Cannot be broken down into simpler substances

Answer 1

Elements

Question 2

Created to be building blocks of matter

Answer 2

Elements

Question 3

An aggregate of two or more atoms in a definite arrangement held together by chemical bonds

Answer 3

Molecule

Question 4

Contains only two atoms

Answer 4

Diatomic Molecule

Question 5

Contains more than two atoms

Answer 5

Polyatomic Molecule

Question 6

Made of two or more different kinds of elements chemically combined in a specific ratio

Answer 6

Compound

Question 7

Formed when two or more atoms join together chemically

Answer 7

Molecule

Question 8

Molecule that contains at least two different elements

Answer 8

Compound

Question 9

An atom or a group of atom that has a net positive or negative charge

Answer 9

Ion

Question 10

Ion with a positive charge; atom loses one or more electrons

Answer 10

Cation

Question 11

Ion with a negative charge; gains one or more electrons

Answer 11

Anion

Question 12

Contains only one atom

Answer 12

Monoatomic ion

Question 13

Contains more than one atom

Answer 13

Polyatomic ion

Question 14

Type of chemical bond that involves the electrostatic attraction between oppositely charged ions

Answer 14

Ionic bonding

Question 15

Strong attraction between closely packed positive metal ions and a sea of delocalised electrons

Answer 15

Metallic bonding

Question 16

Chemical bond that involved the sharing of electron pairs between atoms

Answer 16

Covalent bond

Question 17

Known as shared pairs or bonding pairs and the stable balance of attractive and repulsive forces between atoms

Answer 17

Electron pairs

Question 18

Made of individual atoms

Answer 18

Elements