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A: B:The solute The solvent
#1A solution was made mixing 2 g of ice tea
mix and water.What part of the solution is the water?
C: D:The mixture The mass
A: B:15 grams 5 grams
#3A solution is made of 5 g of salt and 10 mL of
water. What is the MASS of the solution?
C: D:10 grams Not enough information
A: B: 100 grams 4 grams
#4Mass of jar at start 52 gMass of jar at end 48 g
How much salt was added to a test tube of water in this lab when trying to make a solution?
C: D:2.2 grams 9 grams
A: B:The solution would be
transparentIt would be thick
#5How would the students in the previous lab know
that the solution was saturated?
C: D:Add more salt and it would dissolve
They could see salt at the bottom of the tube
A: B:Heat it Freeze it and mass it
#6How do we find the solubility of a
certain substance in a certain solvent?
C: D:
See how much dissolves in the solvent before it is saturated.
Filter it and measure
the filtrate.
A: B:The ink is insoluble in water.
The process was not
done correctly.
#7On a chromatogram, a dot of ink did not
change at all when placed in water.What can you conclude?
C: D:It is made of only one
Substance.
The dot was too large.
A: B:Two did not reactAll markers have at least one of the same
dyes in them.
#8A dot of blue, orange, purple and red marker
were placed on a chromatogram. Although the shapes of the ink were different, how could the
forensic scientist know 2 of the markers containedsome of the same EXACT dye.
C: D:Two disappeared from
the paper completely.
One small part of the chromatogram of 2 inks looked the same.
A: B:The temperature falls, more water freezes.
Temperature rises, ice melts.
#9If I add salt to ice, which of the following
would probably happen?
C: D:Temperature falls, ice melts.
Temperature stays the
same, ice melts.
A: B:101 F 100 C
#10If salt is added to boiling water, which of the
following is probably the temperatureof the boiling solution?
C: D:200 C 104 C
A: B:Water evaporates Water dissolves
#11Which of the following occurs
when salt water is boiled?
C: D:Water dries Salt disappears
A: B:Obvious mixtures All solutes
#12Which of the following will passthrough a filter leaving little or
nothing behind.
C: D:Cloudy liquids Solutions
A: B:Filtrate Residue
#13Zinc oxide and water when filtered,
left behind a white powder in the filterand just the water in the test tube. What is the
white powder in the filter called?
C: D:Solution Solute
A: B:It looks like white sugar.
It is a white crystalline solid that is soluble in water and non-magnetic
#14Which of the following is a good observation
of the properties of a substance?
C: D:It is crystalsIt looks like either sugar or salt because it is white and solid.
A: B:Melting/freezing point Density
#15Which of the following is NOT a
Characteristic property of matter?
C: D:Mass Solubility