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Q 1/12
Score 0
Sand is a mixture?
5
true
flase
true
maybe
Q 2/12
Score 0
Solvent is the science word for _____?
20
mixture
not sure
salt
water
12 questions
Q.
Sand is a mixture?
1
5 sec
Q.
Solvent is the science word for _____?
2
20 sec
Q.
Mom is in the kitchen and is mixing nuts, raisins, M&M's, and granola for a snack. This snack is an example of_____?
3
45 sec
Q.
A mixture of salt and water forms a solution. True or false?
4
20 sec
Q.
A scientist dissolves 20g of salt in 80g of water. The solution is heated to evaporate very quickly. When the water evaporates how much salt will be left?
5
60 sec
Q.
A good scientist would use _______________ to filter gravel?
6
30 sec
Q.
A teacher adds a white solid to a cup of water and stirs the mixture throughly. Soon the teacher cannot see the solid. The solid ________.
7
60 sec
Q.
Solute is the science word for _____?
8
45 sec
Q.
A student stirs a mixture of salt and sand into a cup of water. He pours the mixture into a funnel with a white filter paper. Which statement is true?
9
120 sec
Q.
It's best to use a filter to separate salt from water. True or false?
10
5 sec
Q.
A girl mixes water and a solid material. The solid material dissolves into the water and the water is transparent. How does the mass of the water alone compare to the mass of the solution?
11
120 sec
Q.
If you need to separate a mixture of gravel, powder, and salt you will have to use _________.
