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WorksheetsMatter Test Review
Total questions: 50
Worksheet time: 56mins
What section of the phase change graph is kinetic energy increasing the least?
A-B
B-C
C-D
D-E
What section of the phase change graph is melting occurring?
A-B
B-C
C-D
D-E
What section of the phase change graph is evaporation or boiling taking place?
A-B
C-D
D-E
E-F
What is happening to the kinetic during C-D?
increasing
decreasing
staying the same
The phase change identified in the image as #9 is called _____
melting
boiling
condensation
freezing, exothermic
The phase change identified in the image as #11 is called _____
boiling, evaporation
melting
condensing
Freezing
What is a solvent
A liquid that will dissolve a solid solute
Another word for solution
A thing that make drinks change colour
Usually the solid about to be dissolved
The ___ is the thing being dissolved.
solute
solvent
mixture
solution
If I dissolve carbon dioxide in water, what is the solvent?
Carbon Dioxide
There is no solvent
Oxygen
Water
Define the term soluble.
Can dissolve in water
Cannot dissolve in water
Partially dissolves in water
Define the term insoluble.
Can dissolve in water.
Cannot dissolve in water.
Partially dissolves in water.
Which substance is least soluble at 0 ºC?
KI
KNO3
KClO3
Ce2(SO4)3
How many grams are soluble in 100 g of water at 100 ºC?
300 grams
250 grams
100 grams
50 grams
When 40 grams of NaCl is dissolved in 100 grams of water at 90 ºC, the solution can be correctly described as:
supersaturated
saturated
unsaturated
Identify how many grams of KNO3 is required to make a saturated solution at 40'C.
50 g
45 g
55 g
33 g
How many grams of K2Cr2O7, are soluble in 100 g of water at 95 ºC?
83 grams
75 grams
40 grams
12 grams
Which substance is MOST soluble at 0 ºC?
KI
NaNO3
NaCl
Ce2(SO4)3
