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TAKS Objective #3:
Physical ScienceSNAPSHOT 3 REVIEW
Physical Properties of
MatterChanges
ScienceHODGEPODGE
300
500
400
100
300
100
200
100
300
200
300
400
500500
400
500
400
100
200
100
300
200
500
400
200
Mixtures and
SolutionsEnergy
Anything that takes up space is what?
Bonus: How do you measure the amount of space something takes up?
Matter
100
An object’s _________ will differ depending on where it is in the universe.
A) MassB) WeightC) DensityD) Volume
WeightFact: An object’s weight depends on the gravitational pull of the earth. An object weights 6 times more on
earth than it does in space (due to gravity).
200
Which tool would be used to measure the mass of a battery?
A) B)
C) D)
a Balance
300
Which liquid has a greater density?
Liquid A
Liquid B
Liquid C
Liquid C
400
Why? Because the matter is packed tighter together in Liquid C causing it to settle at the bottom
A beaker would most likely be used to find the __________ of a liquid.
Hint: What measurement of matter?
Volume
Fact: Volume determines the amount of space an object takes up. We could measure how much space the liquid takes up in milliliters.
500
Identify each state of matter in relation to the number of
molecules in each?
A)
C)
B)
100
A)
C)
B)
Liquid
Solid
Gas
What is the point at which a liquid changes
to a solid
Freezing Point
Bonus: What is the point at which a solid changes to a liquid?
200
Which of the following is an example of a chemical change?
A B
C D
SaltSugar
A
The fire is a chemical change because it produces something
new – a gas300300
An ice cube was put on a scale and weighed 3 ounces. One
hour later the ice cube melted. How much will the melted ice
weight?
The ice should weight the same (or a little less due to
evaporation) because the only thing that happened was a
physical change.
400
Boiling Points of Various Liquids
0
200
400
600
800
1000
1200
1400
1600
Water Vegetable Oil Vinegar
If the temperature of vegetable oil reached 400 degrees what state of
matter would it be in?
Gas
Why? Because once the substance reaches the boiling point it changes phases of matter (from a liquid to a
gas)
500
What is two or more substances that have
not combined chemically called?
Mixture
Bonus: Give an example of a mixture?
100
Because sugar dissolves in water what is Kool-Aid an example
of?
Solution
200
Is salt or pepper more soluble in water based on the pictures below:
Salt and Water Pepper and Water
Salt because it mixes more thoroughly in the
water.
300300
What steps could you do to separate a mixture of salt, water, and rocks?
1. Evaporate the water out of the mixture (sun or heat)2. Pick the rocks out of the mixture.3. Leave the salt with all three substances separated. 400
Which process would result in the forming of a solution?
A) EvaporationB) MeltingC) FreezingD) Dissolving
D) Dissolving – because if a substance
dissolves in another substance it creates a solution
(such as sugar and water).
500
What type of energy is stored energy that can
be released later?
Potential Energy
100
What types of energy can electricity convert to?
Heat, Sound, and LightAlso motion
200
If each light bulb is NOT hooked up to the energy source what type of
circuit is it called:
A)Series circuit
B)Parallel circuit
C)Magnetic circuit
D)Copper circuit
Series Circuit
300300
This prism is an example of light doing what?
A) Reflecting
B) Refracting
C) Sliding
D) Flipping
B) Refractingbecause the light is bending as it
passes through the object
400
When the student bangs When the student bangs the drum what makes the the drum what makes the
sound?sound?
Vibrations
500
Which is the correct order to show how energy flows through this
community?
C)
B)
A)
100
C)
The primary source of energy is the sun. The sun gives energy to the plants to make photosynthesis and herbivores eat the plants while carnivores eat the herbivores.
This tool is used to measure what
Temperature
200
This is the statement that states what you “think” will happen.Educated Guess.
Hypothesis
300
A B
Which plant would most likely live in a cool, dry climate?
Why?
ABecause the thin dry leaves
(needles) can survive the coldBonus: What type of tree is this called?
(300 points)
400
Which of the following best helps an owl survive in a cold climate?
A.Nocturnal Eyes
B.Pointed Beak
C.Camouflage
D.Thick Fur
Thick Fur(for cold climates)
500
CreditsScience Questions and Categories made by Reid Whitaker, [email protected] copyright, 2003
Slide show created by Marie Sontag, [email protected] http://www.timetrek.org copyright, 2000
This presentation may be copied and altered for classroom use only. All other uses must seek permission from the above address.
Music courtesy of http://www.geocities.com/MotorCity/Track/4533/MultiMedia.html
