Date post: | 22-Dec-2014 |
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Science
First 6 Weeks
100 100
200 200
400 400
300
400
Lab Safety
EnergyStates of Matter
Data
300 300 300
200
400
200
100
500 500 500500
100
Scientific
Method
100
200
300
400
500
Row 1, Col 1
D. Putting on your goggles
Which of the following would be a safe thing to do during a lab activity?
A.Drink a mixtureB.Clean up your own spill
C.Running in the labD.Putting on goggles
1,2
B. Metal Spoon
Which material is the best conductor of electricity?
A.AirB.Metal spoonC.Wooden spoonD.water
1,3
Liquid Gas
B. Evaporation
The picture shows the process of-
A.MeltingB.EvaporationC.CondensingD.freezing
1,4
C.
Which picture shows the
student using the magnifying
glass correctly?
C. Which cookie is liked the best
1,5
This experiment was probably set up to answer which of the following questions?
A.What is the mass of the cookies?B.Where do cookies come from?C.Which cookie is liked the best?D.How many cookies are there?
2,1
D. All of the above
Students are about to start heating up water. Before heating the water, what is a safe practice that the
students can follow?
A.Place goggles over their eyesB.Have safety gloves ready to use
C.Put an apron onD.All of the above
2,2
C. Wooden Spoon
Which material is the best insulator of electricity?
A.AirB.Metal spoonC.Wooden spoonD.water
2,3
C. Ice-cream melting in a bowl
Which of the following is a change in an object’s state of matter?
A.Freezing a banana in the freezerB.A banana turning yellowC.Ice-cream melting in a bowlD.None of the above
2,4
A. Graduated Cylinder
A.C.
D.
Which picture shows the best
way to measure a
liquid?
B.
D. Write your conclusions
What is the last thing you do when conducting a science experiment?
A.Read the investigation
B.Form an hypothesis
C.Record your data
D.Write your conclusions
2,5
3,1
A. Not reading lab activity
Which lab safety procedure is most frequently NOT
observed by students according to the pie chart?
A.Not reading lab activityB.Not wearing apronsC.Not wearing goggles
D.Not cleaning up lab area
3,2
C. Olive Oil
Which household substance would take the longest to boil?
A.MilkB.VinegarC.Olive OilD.All of the above
Household Substances
Boiling Point
Freezing Point
MilkVinegarOlive Oil
100°C118°C300°C
0°C16.6°C10°C
3,3
C. It has a definite shape
Which of the following best explains why a pencil is a solid and not a liquid?
A.You can write with itB.It takes the shape of it’s containerC.It has a definite shapeD.It has molecules that are not packed tightly together
3,4
B. Mixture
Raisin Bran is a cereal that consists of raisins and flakes. You use tweezers to separate the raisins from
the flakes. This means that Raisin Bran is a –
A.SolidB.Mixture
C.CompoundD.Solution
In a scientific experiment, what is the first thing you should do?
A.Make a chart
B.Record your data
C.Observe
D.Form an hypothesis
3,5
D. Form an hypothesis
4,1
D. Cleaning up the lab area
Which lab safety procedure is most frequently observed by students according to the
pie chart?
A.reading lab activityB.wearing apronsC.wearing goggles
D.cleaning up lab area
4,2
A. Milk
Which household substance has the
boiling point closest to water?
A.MilkB.VinegarC.Olive OilD.All of the above
Household Substances
Boiling Point
Freezing Point
MilkVinegarOlive Oil
100°C118°C300°C
0°C16.6°C10°C
4,3
C. Liquid
Gas D Solid
A Juice Pencil
Steam Milk B
Oxygen C pizza
Which answer below should replace letter D in the table?
A.ColorB.WaterC.LiquidD.paper
4,4
C. Gold Bracelet
Which of the following can NOT be attracted to a magnet?
A.Metal spoonB.Iron filings
C.Gold braceletD.Metal Paper Clip
4,5
The picture shows 4 different people and their heights. If
person B is approximately 2 ft tall and person D is
approximately 5 ft tall, what is B and D’s total measurement
combined?
A.3 feetB.7 feet
C.10 feetD.12 feet
5,1
C. Ask your teacher about the proper way to dispose of the chemicals
If you have leftover chemicals after finishing a lab experiment, what should you do with them?
A.Pour the chemicals in a milk carton and throw it in the trashB.Pour the chemicals down the sinkC.Ask your teacher about the proper way to dispose of the chemicalsD.Leave the chemicals at your own workspace so that they won’t bother anyone
5,2
B. Electrical Energy
A person drinks hot chocolate made with water. Which type of energy is used to
make the water hot?
A.heatB.electricalC.chemicalD.solar
5,3
D. Paper
Gas D Solid
A Juice Pencil
Steam Milk B
Oxygen C pizza
Which answer below should replace letter B in the table?
A.ColorB.WaterC.LiquidD.paper
5,4
A. 100 degrees
Which thermometer shows the boiling point of water?
A. 45 degrees Celsius
5,5
Amount of Water Temperature
2 cups 45°C
2 cups 100°C
2 cups 130°C
2 cups 86°C
In which container of water will the water evaporate the slowest?
A.45°CB. 100°CC. 130°CD. 86°C