0973 12 Experimental Techniques and Chemical Analysis SUPPLEMENT

Front

What equipment is used to measure time in an experiment?

Back

Stop-watch

Front

What apparatus is commonly used to measure temperature?

Back

Thermometer

Front

Which device would you use to measure mass accurately in a chemistry experiment?

Back

Balance

Front

What equipment is used to precisely measure the volume of a liquid?

Back

Burette or volumetric pipette

Front

What is the name of the apparatus used to dispense precise volumes of liquid in titrations?

Back

Burette

Front

Which piece of equipment would you use to measure larger volumes of liquid in a laboratory?

Back

Measuring cylinder

Front

What apparatus is used to collect and measure the volume of gas produced in a reaction?

Back

Gas syringe

Front

What are compounds?

Back

Substances that contain two or more elements that are chemically combined in fixed proportions

Front

How are compounds formed?

Back

by chemical reactions between elements

Front

What does the formula of a compound show?

Back

the atoms of the elements that make up the compound and the proportion they're in