Unit 4

Question 1

Alloy

Answer 1

A mixture of metals that acts like a metallic bond

Question 2

Anion

Answer 2

Negatively charged particle

Question 3

Cation

Answer 3

Positively charged particle

Question 4

Chemical bond

Answer 4

A force that holds atoms together in a compound

Question 5

Conductivity

Answer 5

The ability to allow heat or electricity to pass through an object

Question 6

Covalent bond

Answer 6

A chemical bond created by the sharing of electrons

Question 7

Ductility

Answer 7

The ability to be drawn into a wire

Question 8

Electronegativity

Answer 8

An atoms ability to attract electrons

Question 9

Ion

Answer 9

A charge paricle

Question 10

Ionic bond

Answer 10

A chemical bond created by the attraction between cations and anions when electrons are exchanged

Question 11

Luster

Answer 11

Shininess

Question 12

Malleability

Answer 12

Ability to change shape without breaking

Question 13

Metallic bond

Answer 13

A chemical bond formed when the sea of de localized electrons

Question 14

Oxidation number

Answer 14

The charge an atom has when it becomes an ion

Question 15

Polar covalent bond

Answer 15

A covalent bond where electrons are not shared equally; one line of symmetry

Question 16

Polyatomic ion

Answer 16

An ion containing multiple atoms covalently bonded