Physical And Chemical Properties

Question 1

A characteristic of a substance that can be described with the senses

Answer 1

Physical property

Question 2

A type of change that results in a new substance being formed

Answer 2

Chemical change

Question 3

Type of physical: melting or freezing, vaporizing or condensation

Answer 3

Change of state

Question 4

Chemical property: how easily a substance catches fire and burns

Answer 4

Combustibility

Question 5

Physical property: how easily something dissolves in a liquid

Answer 5

Precipitate

Question 6

A change in the form of a substance, but no new substance form

Answer 6

Physical change

Question 7

Type of chemical change: a metal combines with oxygen to form an oxide (E. G rust)

Answer 7

Corrosion

Question 8

Heat or light produced, gas, or bubbles given off, difficult to reverse

Answer 8

Clues that a chemical change has occurred

Question 9

Physical property: the ability to pull a metal into a long wire

Answer 9

Ductility

Question 10

Physical property: how easily a liquid(e.g syrup vs. Water)

Answer 10

Viscosity

Question 11

Physical property: the ability of matter to be bent into shapes

Answer 11

Malleability

Question 12

Clue to a chemical change: two liquids combined to form a solid crystal

Answer 12

Solubility

Question 13

Compound

Answer 13

When two elements form a mixture

Question 14

Element

Answer 14

Element

Question 15

Homogenous mixture

Answer 15

Looks the same through out

Question 16

Heterogeneous mixture

Answer 16

Looks different throughout mixture

Question 17

Pure substances

Answer 17

Element or compounds

Question 18

Mixtures

Answer 18

Homogenous and heterogeneous

Question 19

What temperature is ice?

Answer 19

Below 0°C

Question 20

What temperature is water?

Answer 20

0°C to 100°C

Question 21

What temperature is vapor/gas?

Answer 21

Above 100°C