Safety 1111 3333 2222 4444 5555 1111 3333 2222 4444 5555 1111 3333 2222 4444 5555 1111 3333 2222...

Post on 25-Dec-2015

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Safety

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Metrics Measurement Scientific Method

Miscellaneous

Question: What is the name of this symbol?

Check Your Answer

Safety for 1

Answer: Biological Hazard

Back to the Game Board

Safety for 1

Question: What safety rule is being broken in this picture?

Safety for 2

Check Your Answer

Answer: Never point a test tube towards your face or someone else’s face

Back to the Game Board

Safety for 2

Question: Explain three rules you should follow at the end of a lab

Safety for 3

Check Your Answer

Answer: clean out glassware or equipment

Dispose of all chemicals properly

Wash your hands

Back to the Game Board

Safety for 3

Question: Explain why you should never put chemicals back in their original container

Safety for 4

Check Your Answer

Answer: Chemicals could become contaminated by dust or oils from fingers so they should not be put back into the original container in order to keep that container of chemicals pure.

Back to the Game Board

Safety for 4

Question: Draw the symbol for chemical safety

Safety for 5

Check Your Answer

Question: What is the base unit for length/distance in the metric system?

Metrics for 1

Check Your Answer

Answer: Meters

Back to the Game Board

Metrics for 1

Question: Liters are the basic unit for which measurement?

Metrics for 2

Check Your Answer

Answer: volume

Back to the Game Board

Metrics for 2

Metrics for 3

Check Your Answer

Question: What is the metric system based on?

Answer: the power of ten

Back to the Game B oard

Metrics for 3

Question:

5.182 m=____ mm

Metrics for 4

Check Your Answer

Back to the Game Board

Metrics for 4

Answer: 5,182 mm

Question:

250 cm=_____dkm

Metrics for 5

Check Your Answer

Answer: 0.250 dkm

Back to the Game Board

Measurement for 5

Question: What instrument do you use to measure the mass of an object?

Measurement for 1

Check Your Answer

Answer: triple beam balance

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Measurement for 1

Question: What is the name of this piece of glassware?

Measurement for 2

Check Your Answer

Answer: beaker

Back to the Game Board

Measurement for 2

Question: What is the definition of temperature?

Measurement for 3

Check Your Answer

Answer: A measure of how hot or cold and object is based on some standard value

Back to the Game Board

Measurement for 3

Answer: Erlenmeyer Flask

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Measurement for 4

Question: Explain how to find the volume of an irregular object

Measurement for 5

Check Your Answer

Answer:

1.Fill the graduated cylinder with water and take the reading of the volume.

2.Drop in the irregular object.

3.Take another reading of the volume.

4.Subtract #1 from #2.

Back to the Game Board

Measurement for 5

Question: What is the first step in the scientific method?

Scientific Method for 1

Check Your Answer

Answer: think of an idea or problem

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Scientific Method for 1

Question: What is a hypothesis?

Scientific Method for 2

Check Your Answer

Answer: an educated guess or prediction about what will happen in an experiment

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Scientific Method for 2

Question: What do you have to do if your data do not support your hypothesis?

Scientific Method for 3

Check Your Answer

Answer: You have to make the conclusion that you reject your hypothesis and then next time you can develop an experiment with a new hypothesis

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Scientific Method for 3

Question: Identify the dependent variable:

Ashraff experiments to determine how the width of wheels affect the distance cars travel.

Scientific Method for 4

Check Your Answer

Answer: DV- distance the car travels

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Scientific Method for 4

Question: What are the steps of the scientific method? Name them in order.

Scientific Method for 5

Check Your Answer

Answer: 1. Think of an idea/question

2. Research your topic

3. Plan your experiment/develop hypothesis

4. Experiment

5. Collect, record, and analyze data

6. Make a conclusion

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Scientific Method for 5

Question: What is the instrument used to measure temperature?

Miscellaneous for 1

Check Your Answer

Answer: a Celsius thermometer

Back to the Game Board

Miscellaneous for 1

Question: What instrument is this?

Miscellaneous for 2

Check Your Answer

Answer: tongs

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Miscellaneous for 2

Question:

86.79 mm=___km

Miscellaneous for 3

Check Your Answer

Answer: 0.00008679 km

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Miscellaneous for 3

Question: Identify the independent variable:

Sophia wants to determine how much strength can be gained by lifting different sets of weights

Miscellaneous for 4

Check Your Answer

Answer: different sets of weights

Back to the Game Board

Miscellaneous for 4

Question: If you are reading the volume of a liquid in a graduated cylinder, what must you read the bottom of?

Miscellaneous for 5

Check Your Answer

Answer: the meniscus.

Back to the Game Board

Miscellaneous for 5