Post on 01-Apr-2015
Heterogeneous vs Homogeneous
Definitions:
The prefix “homo” – indicate sameness
Homogeneous – A homogeneous mixture has the same uniform appearance throughout. Many homogeneous mixtures are commonly referred to as solutions.
Definitions:
The prefix “hetero” – indicate difference
Heterogeneous - A heterogeneous mixture consists of visibly different substances or phases. The three phases or states of matter are gas, liquid, and solid.
Identification Chart
Fixed composition? Can be broken down chemically?
Uniform properties?
If not, it’s an elementIf so it’s a compound
If not, it’s ahomogeneous mixture
If not, it’s a heterogeneous
mixture
YES YES
What is it?
Cheerios
Homogeneous
What is it?
Trail Mix
Heterogeneous
What is it?
Kool - Aid
Homogeneous
What is it?
Water
Homogeneous
What is it?
White Vinegar
Homogeneous
What is it?
Italian Salad Dressing
Heterogeneous
Try these………..
Raisin Bran
Orange Juice
Air
Chunky Soup
Hamburger
Cake Batter
Paint
Salad
Mineral Rock
Answers: Raisin Bran – heterogeneous Orange Juice – homogeneous Air – heterogeneous Chunky Soup – heterogeneous Hamburger – heterogeneous Cake Batter – homogeneous Paint – homogeneous Salad – heterogeneous Mineral Rock - heterogeneous