Physical Science

Question 1

Conduction

Answer 1

Is the transfer of heat energy through solid matter or from one surface that is in contact with another

Question 2

Convection

Answer 2

Is the Transfer of heat energy through a gas or liquid by the movement of currents

Question 3

Radiation

Answer 3

Is electromagnetic waves Directly transport heat energy through empty space

Question 4

Physical property

Answer 4

A physical property of an object is something you can observe with your five senses. A property that does not change the chemical nature of matter

Question 5

Physical change

Answer 5

A change in matter in which the type of matter stays the same. During physical change, only the physical properties of the matter change.

Question 6

Chemical property

Answer 6

The chemical properties of a substance are properties that are only observable during a chemical reaction

Question 7

Chemical change

Answer 7

When two substances combine to form a new substance