Scientific Investigation Review

How does a microscope make very small things visible?

• By heating them

• By magnification

• By freezing them

• By illuminating them

What is the main characteristic of a pipette that makes it useful in measuring liquids?

• It can hold large volumes

• It can measure liquid drop by drop

• It can heat liquids

• It can store liquids for long periods

What is the primary use of a test tube clamp?

• Measuring liquids

• Holding or gripping test tubes

• Mixing chemicals

• Heating substances

What tool is used for holding or gripping test tubes in a laboratory?

• Beaker

• Test tube clamp

• Bunsen burner

• Pipette

Which graduated cylinder has the highest volume of liquid?

• b

• c

• d

• All have the same volume

What is the primary function of a Bunsen burner in a laboratory?

• To measure liquids

• To heat substances

• To store chemicals

• To magnify objects

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Which laboratory equipment is used to measure the volume of a liquid accurately?

• Beaker

• Graduated cylinder

• Test tube

• Petri dish

What is the main purpose of a Petri dish in a laboratory?

• To heat substances

• To grow cultures

• To measure liquids

• To hold test tubes

What is the final step in the scientific method?

• Write a conclusion about your results

• Record and analyze the data

• Form a hypothesis

• Research your topic

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What is the purpose of the scientific method?

• To solve problems and create experiments

• To research new information

• To practice safety

• To become a scientist