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Molecular mass


Both atomic and molecular masses are usually obtained relative to the mass of the isotope <sup>12</sup>C (carbon 12), which by definition is ...

What Is Molecular Mass? - Chemistry Glossary - About.com


Molecular Mass definition, as used in chemistry, chemical engineering, and physics.

Molar mass | Define Molar mass at Dictionary.com


Molar mass definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now!

Relative molecular mass - The Free Dictionary

www.thefreedictionary.com/relative molecular mass

(Chemistry) the sum of all the relative atomic masses of the atoms in a molecule; the ratio of the average mass per molecule of a specified isotopic composition ...

CHEM-GUIDE: Definition of atomic mass and molecular mass


Atomic Mass. It is known that the atomic mass of an element/compound is not the mass of one atom or molecule of the said element/compound because they ...

IB Chemistry notes: Stoichiometry and chemical formulae


Formulae. 1.2.1 Define the term molar mass (M) and calculate the mass of one mole of a species. Molar mass. This is the mass in grams that is numerically equal ...

Molecular mass and molecular weight | Introduction to compounds ...


If you're seeing this message, it means we're having trouble loading external resources for Khan Academy. If you're behind a web filter, please make sure that  ...

relative molecular mass - definition of relative ... - Oxford Dictionaries


The ratio of the average mass of one molecule of an element or compoun.... Meaning, pronunciation and example sentences, English to English reference ...

Relative molecular mass | Definition, meaning & more | Collins ...


Relative molecular mass | the sum of all the relative atomic masses of the atoms in a molecule; the ratio of the average mass per molecule of a specified isotopic.

Avogadro's Number and the Mole - Boundless


The mass of one mole of a substance is equal to that substance's molecular ... number is defined as the number of elementary particles (molecules, atoms, ...

Molecular Mass | Define Molecular Mass at Dictionary.com
dictionary.reference.com/browse/Molecular Mass
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Molecular Mass | Definition of Molecular Mass by Merriam-Webster


Define molecular mass: the mass of a molecule that is equal to the sum of the masses of all the atoms contained in the molecule.

What is Molar Mass? - Definition, Formula & Examples - Video ...


Compounds have mass, and this is what we call the molar mass. In this lesson, we will discuss the molar mass and go over examples on how to...

Molecular mass - definition of Molecular mass by The Free Dictionary


Define Molecular mass. Molecular mass synonyms, Molecular mass pronunciation, Molecular mass translation, English dictionary definition of Molecular mass. n ...