CH11

the study of matter and its Properties together w/ the changes and energy that goes/associates with it.

things in the universe that has density (w/ mass and volume occupied.)

types/ kinds of simpler substances that make up a sample of matter.

the characteristics that give each substance a unique identity

2 PROPERTIES OF MATTER

any characteristic that shows In the absence of any material Interactions.

Ex. Natural brightness, mass, volume, density, boiling / metting / freezing. temperatures, etc.

a characteristic unique to a material upon undergoing composition alterations. Ex. flamability and corrosiveness.

3 states of matter

has a rigid/fixed volume w/ definite shape.

has a flowing fixed volume w/out definite shape.