Depends on how you want to classify them. For starters, there are toxic materials (poisonous) caustic substances, such as acids and strong alkalis (eat holes in your skin) explosives (blow up) flammables/ combustibles (catch fire) and reproductive hazards (cause birth defects, mutations, sterility) and radioactives (give off ionizing radiation).
the 5 examples are alchol ,kerosene,insectiside,betadine,coffee
Unhealthy food, drugs, Alcohol (Not All Alcohol), and Steroids to name a few.
Molten lava is a harmful substance, as is concentrated acid or bleach.
Alcohol
in small doses not harmful
gas-liquid, paper, or column chromatography are some examples
Soluble substances are substances that can be dissolved,(example, in a liquid) :CoffeeSaltSugarRaro/ powdered juicebaking sodagelatineand detergent
Water I think
ok so some examples of pure substances are gold sugar table salt distilled water(pure) iron filings
Some examples of these supplies would be mops that are made of organic materials instead of plastics, cleaning substances that do not contain any unnatural or harmful chemicals in them, etc. They can be found at www.all-greenjanitorialproducts.com!
just some
mutation
salt
Mixtures and substances such as pesticide runoff can pollute streams and water. These same substance help crops be more productive, but they also pose serious health problems.
Inflammotary response,skin and mucous memebrane,Anti micro organism substances in body fluids,
There are many different emulsifiers, some will likely be harmful and others won't be. An emulsifier helps to blend two or more substances that would not usually blend. Eg: oil and water with milk (i think)
Some of the harmful substances that can affect our brain are 1. cigarretes 2. illegal drugs 3. marijuana 4. "shabu" or methamphetamine 5. glue and many more....
1. Micro-organisms help in some cases 2. Micro-organisms are small
Some of the harmful substances that can affect our brain are cigarettes, illegal drugs, marijuana, weeds , shaboo or methamphetamine...and others ..Hope it will Help you. :))
window spray, bleach, dish soapand etc...
nicotine , tar etc.