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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).
Wiki User
∙ 13y ago
Wiki User
∙ 11y agothe 5 examples are alchol ,kerosene,insectiside,betadine,coffee
Wiki User
∙ 13y agoUnhealthy food, drugs, Alcohol (Not All Alcohol), and Steroids to name a few.
Wiki User
∙ 8y agoMolten lava is a harmful substance, as is concentrated acid or bleach.
Wiki User
∙ 11y agoAlcohol
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Why are some substances such as magnesium fluoride and calcium allowed in drinking water?
in small doses not harmful
How can substances be separated?
gas-liquid, paper, or column chromatography are some examples
What are some soluble substances?
Soluble substances are substances that can be dissolved,(example, in a liquid) :CoffeeSaltSugarRaro/ powdered juicebaking sodagelatineand detergent
3 examples of pure substances?
ok so some examples of pure substances are gold sugar table salt distilled water(pure) iron filings
What are some examples of a pure substances?
Water I think
What are some examples of green commercial cleaning supplies?
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!
Are all radioactive substances harmful to humans?
just some
What are some examples of harmful Radiation?
mutation
What are some examples of hydrophilic substances?
salt
What are some examples of useful and harmful effects of mixture and substances on health and environment?
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.
What are some examples of nonspecific immunity?
Inflammotary response,skin and mucous memebrane,Anti micro organism substances in body fluids,
Is emulsifier harmful to your body?
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)
What are some of the harmful substances that will affect our brain?
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....
Give two examples which proovethat not all microorganisms are harmful to the body?
1. Micro-organisms help in some cases 2. Micro-organisms are small
What are same of the harmful substances that are likely affect your brain?
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. :))
Water pollution is the addition of harmful substances to water some of these substances are found at home what household chemicals might be harmful if not disposed of properly?
window spray, bleach, dish soapand etc...
What are some substances that are released from of cigarettes that are harmful to the respiratory system?
nicotine , tar etc.
