WorksheetsChemistry in Cosmetology
Total questions: 12
Worksheet time: 6mins
Which of the following is an example of a chemical reaction commonly used in cosmetology?
Mixing shampoo and conditioner
Hair coloring
Brushing hair
Cutting hair
What is the primary purpose of using a Material Safety Data Sheet (MSDS) in a salon?
To provide styling tips
To list the prices of services
To inform about chemical safety and handling
To schedule appointments
Which term describes a substance that speeds up a chemical reaction without being consumed?
Solvent
Catalyst
Reactant
Product
What does the pH scale measure?
Temperature
Acidity/Alkalinity
Volume
Weight
Which of the following is a safety precaution when handling chemicals in a salon?
Mixing chemicals in a closed container
Wearing protective gloves
Using chemicals in a poorly ventilated area
Ignoring the expiration date of products
What is the chemical term for a substance that dissolves another substance?
Solvent
Solute
Solution
Emulsion
Which of the following must be included on the label of a chemical product used in cosmetology?
The name of the stylist
The chemical composition
The price of the product
The salon's address
Which of the following is a common chemical used in hair relaxers?
Sodium hydroxide
Acetic acid
Sodium chloride
Ethanol
What does the term "oxidation" refer to in hair coloring?
Loss of electrons
Gain of electrons
Mixing of colors
Application of heat
Which of the following is a correct safety practice when storing chemical products in a salon?
Storing chemicals in unmarked containers
Keeping chemicals in a cool, dry place
Mixing old and new chemicals together
Leaving chemicals in direct sunlight
Which of the following information is NOT required on a chemical product label?
Manufacturer's name
Instructions for use
Expiration date
Customer reviews
What is the role of an emulsifier in cosmetic products?
To separate ingredients
To mix oil and water
To increase viscosity
To add fragrance
