Molecular mass : Molecular mass is the number which indicates how many times the mass of one molecule of a substance is heavier in comparison to 1/12th part of the mass of one atom of C-12.
Search This Blog
Saturday, September 26, 2020
What is Gram atomic mass (GAM) ?
What is Atomic mass unit (amu) ?
The quantity [1/12 mass of an atom of C-12] is known as atomic mass unit. The actual mass of one atom of C-12 = 1.9924x10^-26 kg
What is "Atomic mass" ?
Atomic mass of an element can be defined as the number which indicates how many times the mass of one atom of the element is heavier in comparison to 1/12 th part of the mass of one atom of
Carbon-12.
What is "mole" ?
A mole is the amount of substance that contains as many species [Atoms, molecules ions or other particles] as there are atoms in exactly 12 gm of C-12
[1Mole= 6.022x10^23 Species]
Subscribe to:
Posts (Atom)