Scientific Method & Lab Safety/Tools Review

What is the first thing you should do in the lab?

• gather supplies

• put on safety gear

• read the instructions

• turn on the lab equipment

If a spill happens in the lab what should happen?

• report to teacher

• clean up

• ignore and keep working

What should you do if you want to smell a chemical or item?

• Drink

• Touch

• Waft

Tags

NGSS.MS-LS1-8

You should do the following when an accident occurs

• find the emergency equipment

• go to the nearest hospital

• start first aid

• notify a teacher

What is the definition of the scientific method?

• steps that used to conduct an experiment

• a testable experiment

• a prediction to the question

• written explanation of a hypothesis

Which one shows the CORRECT order of the scientific method?

• observe, ask a question, hypothesis, plan, experiment, data, conclusion

• observe, ask a question, observe, plan, hypothesis, experiment, data, conclusion

• observe, plan, ask a question, hypothesis, data, experiment, conclusion

• observe, ask a question, observe, plan, hypothesis, experiment, data, conclusion

• observe, plan, data, ask a question, hypothesis, experiment, conclusion

What step of the scientific method does the following represent? "Alan concluded that a dry penny holds more water than a penny covered in a solution."

• experiment

• data

• conclusion

• hypothesis

True or False: A conclusion is a summary or critique of what you have learned from a scientific experiment.

• True

• False

What is used to measure volume very precisely?

• triple beam balance

• graduated cylinder

• goggles

• eye dropper

A device to measure the mas or "mass out" an object or substance

• graduated cylinder

• triple beam balnace

• eye dropper

• spring scale