Term
|
Definition
A physical substance; anything that has mass and occupies space |
|
|
Term
|
Definition
Matter that contains two or more different materials or substances with varying composition |
|
|
Term
|
Definition
Substance with non uniform / irregular composition. Always a mixture |
|
|
Term
|
Definition
Substance with uniform composition throughout |
|
|
Term
The only Homogeneous mixture |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Pure substance composed of only one type of atom eg oxygen, gold |
|
|
Term
|
Definition
Pure Substances composed of more than one type of atom chemically combined in fixed proportions eg water, co2 |
|
|
Term
|
Definition
Properties that can be determined without changing the chemical composition of a substance |
|
|
Term
|
Definition
The ability of a substance to react to form new substances |
|
|
Term
|
Definition
Changes in physical properties eg density, state and colour. There is no change in chemical composition |
|
|
Term
|
Definition
A change in which ATLEAST one new substance is formed eg burning digestion and fermenting. Also known as chemical reaction |
|
|
Term
|
Definition
Used when substances have difference in electrical charge. Mixture of electrostatic and non-electrostatic materials |
|
|
Term
|
Definition
Difference in state and size of particle Mixture of insoluble solid and liquid |
|
|
Term
|
Definition
small difference in boiling points Mixture of liquids |
|
|
Term
|
Definition
Difference in attraction to a magnetic field Mixture of magnetic and non-magnetic material |
|
|
Term
|
Definition
Difference in densities Mixture of immiscible (undissolved) liquids |
|
|
Term
|
Definition
Difference in particle size Mixture of solids or solids and liquids |
|
|
Term
|
Definition
Big difference in boiling points Mixture of liquids or liquids an solids |
|
|
Term
|
Definition
Liquid has much lower boiling point than dissolved solid Solution containing dissolved solids |
|
|