Examlex
If a wave has a period of 0.077 sec, it has a frequency of
Mole
A unit in chemistry used to express amounts of a chemical substance, based on the number of atoms or molecules.
Molecular Weight
A measure of the mass of a molecule, calculated as the sum of the atomic masses of all atoms constituting the molecule.
Grams
A metric unit of mass equal to one thousandth of a kilogram.
Mass
A measure of the amount of matter in an object, often quantified in units like kilograms or grams.
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