Lab Safety Quiz

What does the term "hazard" mean?

• The likelihood of causing harm

• Anything that has the potential to cause harm

• A measure of safety

• A type of chemical reaction

Tags

NGSS.MS-ESS3-2

What does the term "risk" mean?

• The potential to cause harm

• A type of chemical reaction

• How likely it is that a hazard will cause harm

• A measure of safety

What shape are hazard warning symbols typically displayed in?

• Circle

• Square

• Triangle

• Red diamond

Which of the following substances would be classified as flammable?

• Acids

• Ethanol and petrol

• Hydrogen cyanide and arsenic oxide

• Hydrogen peroxide and potassium nitrate

Which of the following substances would be classified as corrosive?

• Acids

• Ethanol and petrol

• Hydrogen cyanide and arsenic oxide

• Hydrogen peroxide and potassium nitrate

Tags

NGSS.MS-PS1-2

Which of the following substances would be classified as toxic?

• Acids

• Ethanol and petrol

• Hydrogen cyanide and arsenic oxide

• Hydrogen peroxide and potassium nitrate

Which of the following substances would be classified as oxidising?

• Acids

• Ethanol and petrol

• Hydrogen cyanide and arsenic oxide

• Hydrogen peroxide and potassium nitrate

Identify the hazard symbol shown.

• GHS01 Explosive

• GHS02 Flammable

• GHS03 Oxidising

• GHS05 Corrosive

Identify the hazard symbol shown.

• GHS01 Explosive

• GHS02 Flammable

• GHS05 Corrosive

• GHS06 Acute Toxic

Tags

NGSS.MS-PS1-2

What color and shape are the symbols associated with hazards in a lab?

• Red and diamond

• Blue and circle

• Black and yellow triangles

• Green and rectangle