You Be The Chemist Challenge Practice

Front

The scientific method does not contain which of these steps? Observation, Research, Inquiry, Experiment

Back

Inquiry

Front

Observations can be made with what?

Back

Tongue

Front

Which of these is the most reliable? Your friend's essay, A 2004 encyclopedia, A repeatedly updating online science journal, You

Back

A repeatedly updating online science journal

Front

A hypothesis must be

Back

testable.

Front

How many factors should you test in an experiment?

Back

Exactly one

Front

What can 25, yellow, 36 cm, and 140 kilojoules all be described as?

Back

Data

Front

Ash thinks that oil helps water boil faster. His conclusion said he was invalid. What could his result have been?

Back

Oil doesn't help water boil faster

Front

Which of the following is the smallest possible amount of independent variables one can have in an experiment? 0, 1, 2, As many as they want

Back

1

Front

John wants to see if red light is hotter than blue light. Which of these should not be a controlled variable? Color of light, Lamp brand, Bulb brand, Amount of electricity the power outlet is supplying

Back

Color of light

Front

What can you determine from this image?

Back

Nothing