Lye Safety Video

Which of the following hydroxides is used to make liquid soap?

• Sodium hydroxide
  

• Calcium hydroxide

• Potassium hydroxide
  

• Magnesium hydroxide

What is lye primarily used for in soap making?

• To add color
  

• To create essential oils
  

• To cause a chemical reaction called saponification

• To make soap smell good

Tags

NGSS.MS-PS1-5

Can soap be made without lye?

• Yes, easily

• No, it is essential

• Only with special kits

• Yes, but it won't be effective

What is a safe material to use for mixing lye?

• Glass

• Wood

• Plastic

• Paper

What type of protective gear is recommended while working with lye?

• Sunglasses

• Protective eyewear and gloves

• Flip-flops

• Short sleeves

What is the preferred liquid to mix lye with for beginners?

• Milk

• Tea

• Juice

• Water

6. Which mixing container is recommended for beginners?
a. Glass bowls
b. Stainless steel
c. Plastic containers with screw tops
d. Wooden bowls

• Glass bowls

• Stainless steel

• Plastic containers with screw tops

• Wooden bowls

How should lye be added to water?

• Pour lye into water

• Mix them together before adding

• Pour water into lye

• Stir both separately

What is the term used when lye reacts with air and creates flecks on water?

• Lye Fizz

• Lye Vapor

• Lye Bubble

• Lye Lint

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What should you do if you accidentally spill lye?

• Wipe it with a towel

• Leave it

• Wipe it with water

• Neutralize with vinegar