Chapter 13-14 Flashcards
0
Q
Define Heterogeneous mixture and give examples.
A
> 2 clearly different components and therefore >2 phases
Ex:
Chex mix
1
Q
What are the two types of mixtures?
A
Heterogeneous and Homogeneous
2
Q
What is the shape and size of a heterogenous mix?
A
Particle size and shape very… not uniform
3
Q
Define homogenous mixture. Give ex
A
2+ different substances in a single phase with uniform composition.
Salt water
Kool-aid
Milk (homogenized)
4
Q
What is a solution?
A
A homogenous mix of more than 2 substances in a single phase.
5
Q
What is in a solution?
A
May include atoms, ions, molecules dispersed in 1 phase with the same properties throughout.
6
Q
What is the particle size of a solution?
A
.01- 1nm