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Which of the following is NOT an example of a mixture?
Oreos
Chex Mix
Bag of Halloween Candy
Chocolate Milk
Which of the following is an example of a solution?
Nails and screws
A salad
Lemonade
Water
A combination of two or more objects that keeps its physical properties and can be separated is
A suspension
A solvent
A solid
A mixture
How is a bowl of salad with dressing and a bowl of hot soup different?
The salad mixture is the same throughout, but the soup isn't
Some materials in the soup dissolved, but not in the salad
The salad is made from two states of matter; soup only one
The soup mixture is the same throughout, but the salad isn't
How are solutions different from mixtures?
solutions may change their physical properties
solutions are easily separated
solutions are a mixture of only two things
solutions never dissolve
TRUE OR FALSE: A solution is a special type of mixture.
true
false
All ________________ are mixtures, but not all ___________________ are solutions.
solids; liquid
solutions; mixtures
solvents; suspension
mixtures; solutions
How can you separate a solution made of sugar and water?
Evaporate the water
Use a strainer
You cannot separate this mixture
Use a spoon
Coffee with milk and sugar mixed in is an example of............
a solution
a mixture
suspension
solvent
Which is NOT a solution?
Salt and Water
Oil and Vinegar
Chocolate Milk
Sugar and Water
Which of the following is NOT a mixture?
Assorted Nuts
Fruit Salad
Trail Mix
Ice Water
What is the best way to separate water from a mixture or solution?
Using a coffee filter
Condensation
Evaporation
Using a spoon
Joe has a jar of nails, wooden dowels, and plastic knobs. How can he seperate out the nails?
Use a stove and a pan
Use a filter
Use a magnet
Use a strainer
Susan has a can with sand, water, and sugar mixed together. How can she seperate the 3 things?
A strainer to seperate the sand, then a magnet to seperate the sugar
A filter to seperate the sand, then a magnet to seperate the sugar
A filter to seperate the sand, then heat the water to seperate the sugar
A magnet to seperate the sand, then heat the water to seperate the sugar
Which is not a mixture?
water
box of crayons
cereal and milk
books on a library shelf
Think about 2 jars with the same amounts of salt water and sugar water. Which is true?
One is a solution and one is a mixture.
They can both be seperated by evaporation.
They have different volumes.
One is a liquid and the other a gas.
