KS3 Science Quiz

In the Rainbow Fizz experiment, Ethanoic Acid is used. This is also known by what common name?

• Hydrochloric Acid
• Lemon juice
• Vinegar
• Battery Acid

In the Rainbow Fizz experiment, Sodium Hydrogen Carbonate  (NaHCO₃) was used as the alkali. This can be found in many households under what common name?

• Sugar
• Salt
• Baking Powder
• Sodium Bicarbonate

ACIDS, ALKALIS, AND BASES ARE NOT TOYS. ALWAYS BE CAREFUL, WEAR SAFETY GOGGLES, AND LISTEN TO YOUR TEACHER

• I understand. I want free points. 
• I understand. I do NOT want free points.

Alkalis feel...

• Hard
• Rough
• Soft
• Soapy

What does this hazard symbol stand for?

• Explosive
• Harmful
• Toxic
• Dangerous for the environment

What does this hazard symbol stand for?

• Harmful
• Irritant
• Corrosive
• Oxidising

What does this hazard symbol stand for?

• Harmful
• Toxic
• Highly flammable
• Danergous to the environment

What does this hazard symbol stand for?

• Very toxic
• Harmful
• Corrosive
• Dangerous for the environment

What does this hazard symol stand for?

• Harmful
• Danergous for the environment
• Highly flammable
• Explosive

What does this hazard symbol stand for?

• Harmful
• Irritant
• Corrosive
• Oxidising