WorksheetsGalaxy's Properties of Matter Review Game
Total questions: 30
Worksheet time: 41mins
Name
Class
Date
1.
A chemical change is?
a)
a shoe lace cut in half
b)
doesn't change anything
c)
changes the look of an object
d)
change that results in the formation of new chemical substances
2.
Which of the following is an example of a Chemical Change?
a)
paper cut into small pieces
b)
wax melting in a candle
c)
flour and sugar mixed in a bowl
d)
a burning candle wick
3.
Which of the following is a physical change?
a)
It changes the object into a different substance
b)
the change in the appearance or shape of matter
c)
it is just like a chemical reaction
d)
Paper burning
4.
Which of the following is an example of a Physical Property?
a)
rusting of iron
b)
melting a solid silver ring into liquid
c)
combustion of a firework
d)
reactivity of sodium with water
5.
Ms. Siegel's class was completing a magnetism lab in class. She dropped a magnet on the floor, and it broke into several pieces. Which of the following best identifies the properties of the smaller pieces?
a)
The smaller pieces will have different boiling points.
b)
All of the pieces will be magnetic.
c)
All of the pieces will be soluble in water.
d)
Some pieces will have different densities.
6.
Ability for heat or electricity to flow - Physical Property
a)
Viscosity
b)
Conductivity
c)
Luster
d)
Melting/Boiling Point
7.
When the temperature of matter increases the particles...
a)
speed up and move closer
b)
speed up and move farther apart
c)
slow down and move closer together
d)
slow down and move farther apart
8.
When heat is added to a liquid and becomes a gas it....
a)
has a definite shape but no definite volume
b)
has a definite volume but no definite shape
c)
has fast-moving particles
d)
has slow-moving particles
9.
Water can occur as liquid water, water vapor, or ice. The water molecules move at different speeds when they are in each state. Which of the following best describes the relative speeds at which the molecules move in each state?
a)
water vapor - slowest, liquid water - intermediate, ice - fastest
b)
liquid water - slowest, ice - intermediate, water vapor - fastest
c)
ice - slowest, liquid water - intermediate, water vapor - fastest
d)
ice - slowest, water vapor - intermediate, liquid water - fastest
10.
I have a rectangular prism made up of 30 identical smaller blocks. Which of the following best compares one of the small blocks with the whole rectangular prism?
a)
The small block has the same mass as the whole cube.
b)
The small block has the same weight as the whole cube.
c)
The density of the small block is the same as the density of the whole cube.
d)
The volume of the small block is the same as the volume of the whole cube.
11.
______ is a ratio comparing an objects mass to its volume. It measures how packed the particles of an object are.
a)
Matter
b)
Mass
c)
Volume
d)
Density
12.
A object has a mass of 14 g and a volume of 7 cm3 . What is the density?
D = M/V
D = M/V
a)
.7 g
b)
7 g/cm3
c)
.2 g
d)
2 g/cm3
13.
A wooden block has a length of 2 cm, width of 1 cm, and height of 2 cm. The mass of the block is 4 g. What is the density of the block?
V = L x W x H
D = M/V
V = L x W x H
D = M/V
a)
20 g/cm3
b)
0.5 g/cm3
c)
4 g/cm3
d)
1 g/cm3
14.
The elements iron (Fe), copper (Cu), and mercury (Hg) are classified as metals. Which physical property of metals do they all share?
a)
They are all magnetic
b)
They are all a shiny, reddish color.
c)
They all have the same melting points.
d)
They all have thermal and electrical conductivity.
15.
In a chemical reaction two substances come together to form something different, the really cool thing is, even though a new substance is formed the _________ does not change.
a)
Volume
b)
Mass
c)
Density
d)
None of the Above
16.
_________________ are the elements and compounds that enter (put into) a chemical reaction.
a)
Polymers
b)
Bonds
c)
Reactants
d)
Products
17.
___________________ are the elements are compounds that leave (are formed in) a chemical reaction and still have the same mass.
a)
Polymers
b)
Bonds
c)
Reactants
d)
Products
18.
Andy stirred 100 grams of salt (sodium chloride, NaCl) into a pot of water until he could no longer see any grains of salt. If he allows all the liquid to evaporate, how much salt will he find in the pot?
a)
0 grams
b)
50 grams
c)
100 grams
d)
200 grams
19.
You combine Vinegar and Baking Soda and create Carbon Dioxide Gas. Which of the following best describes the result of this chemical change?
a)
The volume of the vinegar and the volume of the baking soda are constant during the chemical change.
b)
The volume of the Vinegar increases as the chemical change produces more gas.
c)
The mass of the vinegar and baking soda is equal to the mass of the gas.
d)
The mass of the vinegar and baking soda is greater than the mass of the Carbon Dioxide.
20.
Charlotte poured some baking soda into a model volcano filled with vinegar. It frothed and bubbled and fizzed, but when it finally stopped, the liquid in the model looked just like vinegar. What is the best question for her to ask in order to determine if a chemical change occurred?
a)
Did a Gas form?
b)
Did a solid disappear?
c)
Did different molecules form?
d)
did any of the atoms disappear?
21.
Tim painted a picture on a canvas, and he mixed some colors together because he wanted to make a particular shade of blue. Mixing paint is an example of what kind of process?
a)
chemical change
b)
physical change
c)
taking reactants and form a new substance/product
22.
Combining 1/2 cup of vinegar with 1 gallon of milk causes the vinegar, which is an acid, to react with the milk. The milk sours and thickens, creating cottage cheese. What kind of change is this?
a)
chemical
b)
mechanical
c)
physical
d)
potential
23.
George dropped into 2 glasses of water, Alka-seltzer. One at 50*C and one 10*C. It gave off bubbles which indicated a chemical reaction was occurring. At 50*C, the water dissolved the tablet in 10 seconds. At 10*C, glass the tablet took 50 seconds to dissolve. Conclusion?
a)
Heat increases the speed or rate at which a chemical reaction occurs
b)
Decreasing the temperature speeds up the solubility
c)
The temperature plays no role in dissolving the tablet
d)
George does not have enough data to reach a conclusion
24.
Stephanie is given an unknown liquid to test in the laboratory. She thinks this liquid might be alcohol. Which physical property would be the most helpful for Stephanie to determine the identity of the liquid?
a)
Its color
b)
Its mass
c)
Its boiling point
d)
Its volume
25.
Sarah is completing a lab in which she is required to identify an unknown substance. She records several observations and measurements of the substance.
a)
Density
b)
Mass
c)
Volume
d)
Weight
26.
Xavier is doing a Science Fair experiment on the boiling points of ocean water. He asked his mom to bring him 300 mL. of ocean water, but she only brought him 100 mL. If the original boiling point of 300 mL of OCEAN WATER is 105*C, at what temperature will 100 mL of OCEAN WATER boil?
a)
150 *C
b)
105 *C
c)
210 *C
d)
112*C
27.
Kelly tested that cleaning rusty or tarnished metals depended on the solution it was placed in. A penny was put in water, vinegar, and baking soda. After 3 days, she checked her results. She discovered the baking soda left a penny with the most luster. What is the CONTROL in this experiment?
a)
the cup of water
b)
the cup of vinegar
c)
the cup of baking soda
d)
the 3 days that passed
28.
Kelly tested that cleaning rusty or tarnished metals depended on the solution it was placed in. A penny was put in water, vinegar, and baking soda. After 3 days, she checked her results. She discovered the baking soda left a penny with the most luster. What is the TEST (independent) variable in this experiment?
a)
Kelly
b)
the luster (shine)
c)
the solutions
d)
the 3 days that passed
29.
Kelly tested that cleaning rusty or tarnished metals depended on the solution it was placed in. A penny was put in water, vinegar, and baking soda. After 3 days, she checked her results. She discovered the baking soda left a penny with the most luster. What is the OUTCOME (dependent) variable?
a)
the solutions
b)
the luster
c)
the 3 pennies
d)
the 3 days that passed
30.
The following answers below are of observations (using your senses) and inferences (drawing conclusions). Identify the inference below.
a)
Rust looks brown in color
b)
Rust has a rough texture
c)
Rust makes an object heavier
d)
Rust is the formation of a new substance
100 %
