ClipArt ETC
A condenser built from lab materials.

Condenser

A condenser built from lab materials.

A test tube stoppered and connected to an inverted beaker, that will be used to collect the gas generated by the heating of the elements and/or compounds in the test tube.

Heated Test Tube

A test tube stoppered and connected to an inverted beaker, that will be used to collect the gas generated…

A container used in chemistry to store and mix chemicals in.

Test Tube

A container used in chemistry to store and mix chemicals in.

This illustration shows a beaker and a test tube connected to each other.

Test Tube

This illustration shows a beaker and a test tube connected to each other.

This illustration shows a test tube filled with liquid, with rising oxygen bubbles.

Test Tube

This illustration shows a test tube filled with liquid, with rising oxygen bubbles.

Connected test tubes, with one being heated.

Connected Test Tubes

Connected test tubes, with one being heated.

Two connected test tubes designed to facilitate the collection of gas generated by the top test tube.

Connected Test Tubes

Two connected test tubes designed to facilitate the collection of gas generated by the top test tube.