CLASSIFICATION OF MATTER

Question 1

Matter that can’t be physically separated

Answer 1

Mixture

Question 2

Two types of Mixture

Answer 2

Homogenous( solution)- uniformed in composition
Heterogenous - isn’t uniformed in composition ( two kinds - Colloids and Suspensions)

Question 3

Cannot be physically separated

Answer 3

Pure Substance

Question 4

Two types of Pure Substance

Answer 4

Compound - can be chemically decomposed
Element - can’t be chemically decomposed

Question 5

Pure Substance is a form of matter that has?

Answer 5

A definite (constant) composition and distinct properties

Question 6

Substance that cannot be separated into simpler substances by chemical means.

Answer 6

Element

Question 7

Substance composed of atoms of two or more elements chemically united in fixed proportions, It can be separated only by chemical means into their pure components

Answer 7

Compound

Question 8

Mixture is the combination of ?

Answer 8

two or more substance in which the substance retain their distinct identities

Question 9

Is the composition of mixture that is the same throughout

Answer 9

Homogenous Mixture

Question 10

The composition of the mixture is not uniform.

Answer 10

Heterogenous Mixture

Question 11

Scattering of visible light by colloidal particles is called?

Answer 11

Tynddall Effect