Science Vocab Review

Front

Things kept the same in an experiment are called...

Back

Constant variable

Front

Scientific conclusions are based on:

Back

evidence from experiments

Front

Problem statements are...

Back

Questions being investigated

Front

Control group:

Back

Reference sample for comparison.

Front

Testing Variable

Back

is purposely changed

Front

An output variable is ...

Back

the result

Front

Control variable:

Back

Variables that stay the same.

Front

Experiments should have multiple trials.

Back

yes

Front

Why perform multiple trials?

Back

To check the validity of the data.

Front

Joe's experiment tests which soap creates the biggest bubbles using 50 mL water and 10 mL soap in 3 bowls (Dawn, Palmolive, Joy). What is the testing variable?

Back

type of soap