1/31
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai | Chat |
|---|
No analytics yet
Send a link to your students to track their progress
Cleaning Agents
substances used to remove dirt, stains, microbes, and impurities from surfaces, objects, or skin. They work by breaking down or dissolving unwanted materials, making cleaning easier and more effective.
Active Ingredients
the main chemical components in cleaning products that do the actual cleaning work, such as killing germs, breaking down grease, removing stains, or dissolving dirt.
Water
an active ingredient that acts as a solvent and helps dilute and spread other ingredients. Pure water alone is not a great cleaner, especially for oily stains.
Function of Water
solvent; dilutes and helps spread other ingredients.
Examples of Water Use
all-purpose cleaners and soaps.
Detergent
an ingredient that breaks the surface tension of water, allowing it to spread and penetrate grease and dirt.
Function of Detergent
breaks up and removes grease and dirt.
Examples of Detergent Use
laundry soap and dishwashing liquids.
Abrasive
tiny solid particles or rough materials added to cleaning agents to physically scrub and remove tough stains, dirt, or grime through friction.
Function of Abrasive
scrubs away dirt and stains by friction.
Examples of Abrasive Use
scouring powders and toothpaste.
Note on Abrasives
may scratch delicate surfaces.
Degreaser
a cleaning agent used to dissolve and remove grease or oil. Most degreasers have a base of sodium metasilicate or caustic soda and can be extremely corrosive.
Function of Degreaser
dissolve and remove grease or oil.
Examples of Degreaser Use
kitchen cleaners and engine cleaners.
Acid
a cleaning ingredient that removes mineral deposits, rust, hard water stains, and soap scum by chemically reacting with and breaking them down.
Function of Acid
removes mineral deposits, rust, and similar stains.
Examples of Acid Use
toilet bowl cleaners and descalers.
Note on Acids
use with caution because they can be corrosive.
Organic Solvent
liquids that act as dissolving agents and break down oily, sticky substances such as nail polish, glue, and thick grease.
Function of Organic Solvent
dissolves tough stains such as paint and glue.
Examples of Organic Solvent Use
nail polish remover and paint thinner.
Note on Organic Solvents
often flammable or toxic and are non-polar.
Disinfectant
germ-killing cleaning agents that destroy bacteria and viruses instead of only removing dirt.
Function of Disinfectant
kills germs such as bacteria and viruses.
Examples of Disinfectant Use
surfaces, equipment, and healthcare areas.
Common Disinfectants
substances used to kill bacteria, viruses, and fungi in different environments.
Sodium Hypochlorite
widely used to disinfect surfaces in kitchens, bathrooms, and other areas to kill bacteria, viruses, and fungi.
Iodine
used to disinfect wounds and skin before surgical procedures.
Pine Oil
a common ingredient in household cleaners due to its disinfectant properties and pleasant pine scent. It removes grease, grime, and dirt from surfaces.
Phenolics
widely used in hospitals and clinics to disinfect surfaces and equipment because of their effectiveness in killing bacteria, viruses, and fungi.
Quaternary Ammonium Compounds
widely used in hospitals, clinics, and healthcare settings to disinfect surfaces, equipment, and instruments.