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What is precycling and recycling? Describe three ways that recycling helps the environment.
Methane
A simple hydrocarbon with the formula CH4, it is the main component of natural gas and a potent greenhouse gas.
Lewis Structure
A graphical representation of the electron distribution around atoms and the chemical bonds that hold the atoms together.
Water
A transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of most living organisms.
Lewis Structure
A diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule.
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