Grade 9 review for grade 10

What does WHMIS stand for?

• Workplace hazardous molecule information system

• Workplace hazardous material information system

• work hazard met in schools

• all of the above

What does HHPS stand for?

• Heavily Hazardous Product system

• household hazard product system

• Household HP sauce

• Hazardous Household product symbols

What does this symbol mean?

• flammable

• toxic

• corrosive

• melting

What does PPE stand for?

• Personal Protective Equipment

• Public Protection Entity

• Private Property Enforcement

• Professional Performance Evaluation

What does this symbol indicate?

• Explosive

• Radioactive

• Biohazard

• Oxidizing

What does this safety symbol represent?

• Compressed Gas

• Electrical Hazard

• High Voltage

• Laser Radiation

What does MSDS stand for?

• Material Safety Data Sheet

• Mechanical Safety Data System

• Material Security Data Sheet

• Mechanical Security Data System

What does this HHPS symbol mean?

• Warning Poisonous

• Yield Poisoning

• caution poisonous

• Danger Poisonous

What does this HHPS symbol mean?

• Caution flammable

• caution toxic

• Caution and danger

• Danger flammable

Which one is not a physical change

• Rusting of iron
• Dissolving sugar in water
• Boiling of water
• Melting of ice