GenChem

Study of matter and the changes it undergoes

• matter

• chemistry

• biology

• physics

is a form of matter that has a definite composition and distinct properties

• elements

• compounds

• pure substance

• mixtures

can be measured and observed without changing the composition or identity of a substance

• chemical property

• intensive property

• extensive property

• physical property

properties that can only be observed when there is a change in the composition of the substance

• chemical property

• intensive property

• extensive property

• physical property

The atoms are closely packed; it has a restricted motion

• solid

• liquid

• gas

• plasma

depends on how much matter is being considered; change their value when the amount of matter or substance is changed

• chemical property

• intensive property

• extensive property

• physical property

the composition is not uniform

• heterogenous mixture

• homogeneous mixture

does not depend on how much matter is being considered; do not change their matter when the amount of matter is changed

• chemical property

• intensive property

• extensive property

• physical property

to separate soil from a liquid in a heterogenous mixture using a filtering membrane

• decantation

• magnetic separation

• distillation

• filtration

the composition of mixture is same throughout

• heterogenous mixture

• homogenous mixture