IPC - UNIT 2 REVIEW
Quiz by Brooke Hughes
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- Q1
What are is an example of a physical change?
Gasoline catches on fire.
Liquid water freezing to solid ice.
Bread in the toaster turns brown.
An apple rots sitting out on the counter.
30s - Q2
A chemical change occurs when —
dissolved minerals solidify to form a crystal.
water freezes during a cold front.
salt deposits form from evaporated seawater.
a leaf changes color in the fall.
30s - Q3
While sitting in the living room of your house, you smell bacon cooking in the kitchen. This phenomenon occurs because —
gas particles are dense.
smell particles can condense.
gas molecules can compress.
gas molecules diffuse.
30s - Q4
Vegetable oil floats in water because the vegetable oil is —
colder than water.
less dense than water.
more dense than water.
warmer than water.
30s - Q5
Chicken noodle soup is classified as which of the following?
homogeneous mixture
heterogeneous mixture
compound
element
30s - Q6
What is the mass of a 50.0 mL volume sample of corn syrup with a density of 1.37 g/mL?
50.0 g
36.5 g
68.5 g
0.0274 g
120s - Q7
Which state of matter does the following image represent?
solid
gas
liquid
30s - Q8
Which of the following statements describes a chemical property of a piece of chalk?
Chalk can be broken into pieces of different shapes.
Chalk is white in color.
Chalk is a solid state of matter.
Chalk will bubble when reacts with vinegar.
30s - Q9
Which of the following is a pure substance?
the air
black coffee
a bronze statue
carbon dioxide
30s - Q10
What is a compound?
a type of mixture contains different materials that can easily be distinguished
a substance in which all the atoms are alike and found on the Periodic Table
a combination of more than one substance that can be separated by physical means
a substance that contains atoms of two or more different elements that are combined in a fixed proportion
30s
