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WorksheetsScience CBA #1 Review
Total questions: 23
Worksheet time: 21mins
Name
Class
Date
1.
What is the BOILING point of water?
a)
0 Degrees C
b)
32 Degrees C
c)
100 Degrees C
d)
214 Degrees C
2.
What is the freezing point of water?
a)
0 Degrees C
b)
32 Degrees C
c)
100 Degrees C
d)
214 Degrees C
3.
What is solubility?
a)
The ability to become invisible
b)
The ability to solve a problem
c)
The ability to dissolve
d)
The ability to break apart
4.
Mrs. White put five cups, each containing a different liquid, on a table. She told her students to find the mass of each liquid. Which tool will the students need to complete this task?
a)
ruler
b)
balance
c)
beaker
d)
thermometer
5.
If the mass of a cup of water is 350 grams and the mass of the empty cup is 50 grams, what is the mass of the water?
a)
50 grams
b)
350 grams
c)
300 grams
d)
400 grams
6.
Why is mass and weight different?
a)
Mass changes when traveling to a place with more or less gravity. Weight however stays the same.
b)
Mass stays the same when traveling to a place with more or less gravity. Weight changes.
c)
Mass and Weight are not different.
7.
What is the volume of liquid?
a)
66 mL
b)
7.6 mL
c)
6.6 mL
d)
6.5 mL
8.
Which of the following tools measures volume?
a)
triple beam balance
b)
graduated cylinder
c)
ruler
d)
spring scale
9.
Why does a penny sink in water?
a)
It is more dense than water
b)
It is less dense than water
c)
It has the same density as water.
10.
What is happening when water changes to ice cubes?
a)
freezing
b)
melting
c)
burning
d)
evaporation
11.
Which of the following occurs when a liquid becomes a gas?
a)
the particles slow down
b)
the particles beak away from one another and move more rapidly
c)
the particles move closer together
12.
On a hot summer day chocolate candy can melt in your pocket. How can you get the chocolate to return to a solid?
a)
add heat
b)
leave it in your pocket
c)
cool it in the refrigerator
d)
leave it outside
13.
Mrs. Fields is trying to boil water. The current temperature of the water is 55 degrees Celsius. How much does the temperature need to increase to reach boiling point?
a)
15 degrees
b)
100 degrees
c)
55 degrees
d)
45 degrees
14.
A glass beaker contains 100 milliliters of water into which 5 grams of salt was stirred. Which item should be used to separate this particular mixture?
a)
triple beam balance
b)
hot plate
c)
paper filter
d)
magnet
15.
A fifth grade class has collected empty cans for recycling. They have several large bins with aluminum and steel cans, all mixed together. The two types of cans must be separated. Which of the following techniques could the students use to separate the two types of cans?
a)
Place the cans in water, and the aluminum cans will float
b)
Crush the cans to make them easier to carry
c)
Test the cans for their ability to conduct electricity
d)
Use a magnet to find and remove the steel cans
16.
Students collected data on the appearance of four substances and how they reacted when mixed with water. Which substances are not soluble when mixed with water?
a)
A and B
b)
B and C
c)
A and D
d)
C and D
17.
Sugar is added to water and stirred until it completely dissolves. Which of the following correctly describes something that has happened to the sugar?
a)
the mass of the sugar increased
b)
the mass of the sugar decreased
c)
the sugar disappeared and no longer exists
d)
the sugar is evenly distributed in the water
18.
Which of the following is a solution?
a)
sweet tea
b)
assorted legos
c)
water and sand
d)
paperclips, erasers, and pencils
19.
Which tools would I use to separate sand, water, and rocks
a)
filter and magnet
b)
magnet and tweezers
c)
you cannot separate them
d)
filter and sieve (strainer)
20.
If I added 15 grams of salt to 100 mL of water and separated the solution with a hot plate, what amount of salt would be left behind?
a)
100 grams
b)
0 grams
c)
15 grams
d)
10 grams
21.
Which list below shows objects in a mixture that could best be separated using the physical property of density?
a)
iron filings and sugar
b)
large plastic beads and small plastic beads
c)
paper clips and marbles
d)
pennies and corks
22.
Research Question: Does the type of gasoline put in a car effect how fast the car can drive. What is the independent variable?
a)
Type of gasoline
b)
which car the gas is put into
c)
how fast the car can drive
d)
how much gas is put into the car
23.
Ms. S set up an experiment to see how the size of a ball affects the distance it rolls off a ramp. Identify the independent variable.
a)
Distance traveled by the ball
b)
Height of the ramp
c)
Size of the ball
d)
Who set up the experiment (Ms. S, etc)
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