M. 1/11 Science Review

What is the first step in the scientific method?

• Analyze the results

• Ask a question

• Make a hypothesis

• Do an experiment

A possible answer or a guess to a scientific question is called a:

• Conclusion

• Observation

• Hypothesis

• Theory

What should you always wear to protect your eyes during a science experiment?

• Gloves

• Apron

• Goggles

• Closed-toe shoes

If you spill a chemical in the lab, what is the first thing you should do?

• Clean it up yourself

• Tell your teacher immediately

• Ask a classmate for help

• Ignore it

Which of these is used to measure the volume of a liquid accurately/correctly?

• Beaker

• Erlenmeyer flask

• Graduated cylinder

• Test tube

What is the tool used to heat substances in a lab using a flame?

• Microscope

• Bunsen burner

• Thermometer

• Triple beam balance

Which state of matter has a definite shape and a definite volume?

• Solid

• Liquid

• Gas

• Plasma

In which state of matter are the particles very far apart and move freely?

• Solid

• Liquid

• Gas

• Plasma

The process by which water changes from a liquid to a gas is called:

• Condensation

• Precipitation

• Evaporation

• Collection

What is it called when water vapor in the air cools down and turns back into liquid water?

• Condensation

• Transpiration

• Evaporation

• Infiltration