Chemistry Calculations :)

Chemical Calculations

Mass Number

Mass number=Total number of protons and neutrons.

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Isotopes contain the same number of protons and electrons as the atom but have a different number of neutrons.

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Relative Atomic Mass

Relative atomic mass= mass number.

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Relative Formula Mass

Relative Formula Mass= All of the masses of the formula added in formula. Which= One mole of the substance.

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