Daily Reinforcers 21-30

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Daily Reinforcers21-30

• 5th Grade Science

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TEK 5.3B21. What inference can be made based on
the advertisement to the right? A. The
toothpaste safely whitens teeth. B. The
toothpaste kills bad-breath germs.C. The
toothpaste is made especially for kids.D. The
toothpaste has a new mint flavor.
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C. The toothpaste is made especially for kids.
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TEK 5.5B 5.2D22. Based on the graph, at which
stage is the water evaporating? A.
W B. X C. Y D. Z
Z
Y
X
W
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D. Z
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TEK 4.5B23. What process is demonstrated in the
diagram below? A. Evaporation B.
CondensationC. Precipitation D. Freezing
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B. Condensation
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TEK 5.5A24. Based on the table, what physical
property could be used to separate the following
objects?
Object State of Matter Boiling Point Volume
Olive Oil Liquid 300 C 100 ml
Water Liquid 100 C 100 ml
Alcohol Liquid 97.2 C 100 ml
Sea Water Liquid 100.7 C 100 ml
Mercury Liquid 356.9 C 100 ml
Jet Fuel Liquid 163 C 100 ml
Glycerin Liquid 290 C 100 ml
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Boiling Point, no other differences are on the
chart.
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TEK 5.5A 5.4A25. Which of the following
thermometers shows water in a solid state of
matter?
A.
B.
D.
C.
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B.
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TEK 5.2B26. A student is using three different
laundry detergents, a shirt with grass stains,
three tubs of cold water, and three stirring
sticks. What question could the student be trying
to answer?
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Which detergent gets stains out best?
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TEK 5.5B 5.2A 27. A teacher presents
the two beakers above to her class. She asks the
students to use their scientific skills to
identify which of the above liquids is water.
What could the students do to decide which is the
water without tasting (not a safe practice in
science)?
A
B
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Evaporate both, see which has no material left.
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TEK 5.2D28. The chart shows the change
in the boiling point of salt water as more salt
is added to the solution. What can you conclude
from the information in the chart?A. The
boiling point of salt water does not change.B.
Water evaporates more quickly with salt in it.C.
Increasing the salt in the solution increases the
boiling point.D. Salt water boils at the same
temperature as water without salt.
Amount of Salt in water (g) Amount of Water (ml) Boiling point of salt water (C)
0 50 100
10 50 102
21 50 105
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C. Increasing the salt in the solution increases
the boiling point.
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TEK 5.5B 5.2A29. Based on the graph below,
what is happening to water at stage 2?
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4
2
1
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The water is melting.Energy is increasing.The
particles are moving faster.
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TEK 5.2G30. Which graph below best represents
the data in the chart above?
Jar Water poured in (ml) Water absorbed (ml) Water released (ml)
A 100 57 43
B 100 32 68
C 100 12 88
A.
B.
D.
C.
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D.