Being a Scientist - HW Quiz 1

What is this?

• Test tube

• Measuring cylinder

• Beaker

• Thermometer

What is this?

• Test tube

• Conical flask

• Clamp

• Thermometer

What is this?

• Test tube

• Beaker

• Measuring cylinder

• Thermometer

We use a measuring cylinder to measure the (a)   of a liquid

What are the correct units for measuring the volume of a liquid?

• cm

• metres

• litres

• miles

When reading the volume of liquid in a measuring cylinder, we must look at the .............. of the meniscus

• bottom

• top

• middle

• edge

What is a hazard?

• something that might be dangerous

• a type of apparatus used in science

• a way of measuring temperature

What is combustion?

• when something melts

• burning

• forming a vapour

• a type of vehicle

Which THREE things are needed for combustion?

• Fuel

• Heat

• Oxygen

• Carbon dioxide

• Water

What are THREE precautions you must take when lighting a Bunsen burner?

• Open the air hole

• Ensure the air hole is closed

• Detach the gas pipe

• Ensure the gas pipe is secure and not leaking

• Tie long hair back