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 properties

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

laws 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