Chemistry and the environment four corners. Hydrocarbons are substances harmful to the environment caused by:. 1-Radiation. 2-Burning fossil fuels. 3-Heavy metals. 4-Spraying pesticides. Synthetic detergents cause environmental damage because they often contain:.
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1-Radiation. 2-Burning fossil fuels. 3-Heavy metals. 4-Spraying pesticides.
1-Acidifiers. 2-Pesticides. 3-Phosphates. 4-Soap.
1-Water. 2-Non-metal oxide. 3-Glucose. 4-Radon.
1-Chemical formula. 2-Chemical reaction. 3-Chemical statement. 4-Chemical replacement.
1-Ag means Agrisilver2-The old Spanish name was augmentin3-Silver is used in agriculture 4-The old Latin name for silver
1- with a high atomic weight or mass
2- with a low atomic weight or mass
3- with low toxicity
4- like flourine, bromine, and astatine
1- ductile metals and free moving gases
2- metalloids and nonmetalloids
3- metals and nonmetals
4- periods and families
1-Atom. 2-Compound. 3-Element. 4-Molecule.
1-CaOH. 2-NaCl. 3-NaOH. 4-Salt.