formula weight 1) The mass of one formula unit of a substance in atomic mass units.Was this definition helpful? Related Terms & Definitions Here are some related terms and definitions we found for this term. Find More Information Custom SearchShare...
(redirected from Mass fraction)Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia. fraction a number usually expressed as 1/2, 1/4, etc.; a part as distinct from the whole of anything; portion or section: He received only a fraction of what he was owed. Not to be confused ...
pounds, etc., but the SI unit of mass is 'kilogram' or kg. Every unit of mass can be converted to other units by using a proper conversion formula without affecting the meaning and essence of the quantity to be measured.
Define formula weight. formula weight synonyms, formula weight pronunciation, formula weight translation, English dictionary definition of formula weight. n. The sum of the atomic weights of all the atoms in a compound. American Heritage® Dictionary o
The meaning of MOLECULAR MASS is the mass of a molecule that is equal to the sum of the masses of all the atoms contained in the molecule.
What is the formula for mass and weight? The formula for weight states that weight is equal to mass multiplied by the acceleration of gravity (i.e., W=MG). The formula for mass can therefore be M=W/G. However, mass is also equal to the net force needed to accelerate an object, ...
Density, mass per unit volume of a substance. The formula for density is d=M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of gram per cubic centimeter. For example, the density of water is 1 gram per cubic cen
Body mass index (BMI), an estimate of total body fat. The BMI is defined as weight in kilograms divided by the square of the height in metres: weight/height2 = BMI. This number, which is central to determining whether an individual is clinically defined
The meaning of WEIGHT is the amount that a thing weighs. How to use weight in a sentence. Synonym Discussion of Weight.
A related term you should know is relative formula mass (relative formula weight). This simply means the calculation is performed using relative atomic weight values for the elements, which are based on the natural isotopic ratio of elements found in Earth's atmosphere and crust. Because relative...