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the stratosphere extends from a height of 10 km to 50 km above the surface of the Earth.
the process whereby a mixture of two or more different monomers react to form a polymer.
substances such as elements or compounds, that cannot be broken down into simpler substances by...
in a chemical reaction no mass is gained or lost when substances react to form new products....
a natural dipole induces a non-polar molecule to become an induced dipole.