Water B 1 Flashcards
pp. 22-26
Define and give an
example of a
homogeneous mixture.
-a mixture that is the
same throughout
example-salt water,
baby oil, rubbing alcohol
Classify: Mayonaise
Colloid
What would medicine
that says, “Shake before
using,” be classified as?
Suspension
Consider the following
test results:
Clear
No Particles settle out
Has Tyndall Effect
Nothing in filter paper
Classify this material.
Colloid
Consider the following
test results:
Cloudy
Particles settle out
Tyndall effect is blocked
(no effect)
Solid material shows up in
filter
Classify this material.
Suspension
Consider the following
test results:
Clean
No particles settle out
No Tyndall effect
Nothing in the filter paper
Classify this material.
Solution
Define and give an
example of a
heterogeneous mixture.
Definition: mixture
where the composition
varies
Example: “natural”
apple juice, dirt, oil,
and vinegar dressing
What would Italian salad
dressing be classified
as?
Suspension
What would a can of
soda be classified as?
Solution
What are three
characteristics that
characterize a solution?
-Clear
-Nothing settles out
-No Tyndall effect
What are three
characteristics that
characterize a colloid?
-Cloudy
-Nothing settles out
-Yes, there is a Tyndall
effect
Milk would be classified
as…
…a Colloid
What would oil based
paint be classified as?
Suspension
What are at least three
characteristics that
consist of suspension?
Cloudy
Settles out
No Tyndall Effect
Blocked
Orange juice would be
classified as…
…a suspension
Rubbing alcohol would
be classified as…
…a solution