Table of Contents
What are the common compounds found in the environment?
Environmental Chemicals
- Acrylamide.
- Cotinine.
- N,N-Diethyl-meta-toluamide (DEET)
- Dioxin-Like Chemicals.
- Disinfection By-Products (Trihalomethanes)
- Environmental Phenols. Benzophenone-3. Bisphenol A (BPA) Triclosan. 4-tert-Octylphenol.
- Fungicides and Herbicides. Sulfonylurea Herbicides.
- Metals. Arsenic. Cadmium. Lead. Mercury.
What compounds are found on Earth?
Glossary
| Compound | Formula | Abundance percent by weight |
|---|---|---|
| Silicon dioxide | SiO2 | 42.86\% |
| Magnesium oxide | MgO | 35.07\% |
| Ferrous oxide | FeO | 8.97\% |
| Aluminum oxide | Al2O3 | 6.99\% |
What elements and compounds are used in daily life?
11 Compounds We Use In Everyday Life
- Water. Chemical Formula: H2O.
- Table Salt. Chemical Formula: NaCl.
- Sucrose (Sugar) Chemical Formula: C12H22O11.
- Soaps. Chemical Formula: RCOO–Na, Where R is a long chain of carbon atoms ranging from 16-18 in number.
- Toothpaste.
- Baking Powder.
- Mouthwash.
- Nailpaint Remover.
What are the elements known to man?
What was the first known element? Actually, there were nine elements known to ancient man. They were gold, silver, copper, iron, lead, tin, mercury, sulfur, and carbon. These are elements that exist in pure form or that could be purified using relatively simple means.
What are environmental substances?
Environmental Substance means any toxic substance, hazardous material, contaminant, waste, pollutant or other similar product or substance that may pose a threat to public or occupational health or safety or to the environment.
Is Naphthalene a compound?
Naphthalene is a specific organic compound: a polynuclear aromatic hydrocarbon of formula C10H8 with a chemical structure that can be envisioned as two benzene rings fused together.
What are some examples of compounds?
A compound is a material composed of two or more components. Water, carbon dioxide and table salt are some examples of compounds.
How many compounds are there?
Globally, more than 350,000 chemical compounds (including mixtures of chemicals) have been registered for production and use.
What element is in pencils?
carbon
The “lead” in a pencil isn’t actually made from lead. It is made from a form of carbon called graphite. The graphite is mixed with clay and formed into long thin pencil lead.
What are environmental neurotoxins?
Environmental neurotoxins, such as lead, methyl mercury, polychlorinated biphenyls (PCBs), and environmental tobacco smoke (ETS), are widely disseminated in a child’s environment.