Chemical & Physical Properties

Question 1

Boiling point or condensation point

Answer 1

(P) temperature of boiling or condensing

Question 2

Melting point or freezing point

Answer 2

(P) temperature of melting or freezing

Question 3

Malleability

Answer 3

(P) ability to be beaten or rolled into sheets without crumbling

Question 4

Ductility

Answer 4

(P) ability to be stretched without breaking

Question 5

Colour

Answer 5

(P) colour

Question 6

State

Answer 6

(P) solid, liquid, gas

Question 7

Solubility

Answer 7

(P) ability to dissolve in a liquid

Question 8

Crystal formation

Answer 8

(P) crystalline appearance

Question 9

Conductivity

Answer 9

(P) ability to conduct heat or electricity

Question 10

Ability to burn

Answer 10

(C) combustion (flame, heat, light)

Question 11

Flash point

Answer 11

(C) lowest temperature at which a flammable liquid will ignite in air

Question 12

Behaviour in air

Answer 12

(C) tendency to degrade, react, or tarnish

Question 13

Reaction with water

Answer 13

(C) tendency to corrode or dissolve

Question 14

Reaction to heating

Answer 14

(C) tendency to melt or decompose

Question 15

Define physical property

Answer 15

A property that describes the physical appearance and composition of a substance.

Question 16

Define chemical property

Answer 16

A property that describes the ability of a substance to change into a new substance or substances.