First 6 Chemistry Labs

Front

What does the prefix 'ex' mean?

Back

outside

Front

What happens during a chemical change?

Back

Usually can't be changed back.

Front

What is the purpose of forceps in a chemistry lab?

Back

To grasp or hold small objects.

Front

True or False: Humans have an endoskeleton.

Back

True

Front

What type of chemical reaction gives off heat?

Back

Exothermic

Front

What is a graduated cylinder used for?

Back

Measuring the volume of liquids.

Front

Define 'endothermic' reaction.

Back

A reaction that absorbs heat.

Front

What is the role of a chemical scoop?

Back

To transfer solid chemicals.

Front

What is a test tube rack used for?

Back

To hold test tubes upright.

Front

What is the definition of a chemical reaction?

Back

A process that leads to the transformation of one set of chemical substances to another.