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WorksheetsReview: Units 1-3
Total questions: 15
Worksheet time: 8mins
How would you describe this statement?
The donut has red, white, and pink sprinkles.
Qualitative Observation
Quantitative Observation
Inference
Which observation is quantitative?
It looks red.
It is wet.
It is smooth.
It is 5 cm long.
The variable we change in an experiment.
Dependent
Independent
Constant
The variables that stay the same for both groups.
Constant
Dependent
Independent
The variable that we measure.
Independent
Dependent
Constant
Does the picture represent an element, compound, or mixture?
element
compound
mixture
Which state of mater has a definite shape and a definite volume?
liquid
gas
solid
Which state of matter has the highest kinetic energy?
solid
liquid
gas
Check all of the segments where a phase change is occurring.
AB
BC
CD
DE
EF
When a car rusts, what type of change is occurring?
physical change
chemical change
Which liquid is the least dense?
oil
water
honey
A cruise ship floats because it is ____________ dense than the water that it displaces.
less
more
What is the density of a 12g box measuring 3 cm by 4 cm by 2 cm?
24 g/cm3
12 g/cm3
0.5 g/cm3
2 g/cm3
What is the measure of compactness of a material?
density
buoyancy
volume
mass
A piece of aluminum is put into 10.5 mL of water and rises to 14.5 mL of water. If the mass of the aluminum is 28 g, what is its density?
7 g/mL
28 g/mL
4 g/mL
0.14 g/mL
