Matter part 2

Question 1

Physical Properties

Answer 1

Any characteristic that can be observed using your 5 senses without changing the substance

Question 2

Chemical Properties

Answer 2

Any characteristic that describes how matter interacts with another substance

Question 3

Biological property

Answer 3

The characteristic of having all 9 features of living things

Question 4

Physical Change

Answer 4

Change to the physical properties of matter, substance is not changed into a new substance

Question 5

Chemical Change

Answer 5

Change to the chemical properties of matter, substance is changed into a new substance with new properties, cannot change back

Question 6

Law of Conservation of Matter/Mass

Answer 6

Matter cannot be created nor destroyed,
The number of atoms/mass of the reactants equals the number of atoms/mass of the products.

Question 7

Phase/State of matter

Answer 7

solid, liquid, and gas
Changed by changing temperature or pressure

Question 8

solid

Answer 8

Definite shape & definite volume
Particles packed together and vibrate but have fixed positions
Lower energy

Question 9

liquid

Answer 9

No definite shape but has definite volume
Particles spread apart
Medium energy

Question 10

gas

Answer 10

No definite shape & no definite volume
Particles spread far apart
High energy

Question 11

Melting

Answer 11

matter changing from solid to liquid
energy, particle movement
melting point= temperature substance melts at

Question 12

Freezing/ Solidification

Answer 12

matter changing from liquid to solid
energy, particle movement
freezing point= temperature substance freezes at

Question 13

Condensation

Answer 13

matter changing from liquid to gas
energy, particle movement
Boiling point= temperature substance turns to gas at

Question 14

sublimation

Answer 14

matter changing from solid to gas
energy, particle movement

Question 15

deposition

Answer 15

matter changing from gas to solid
energy, particle movement