Percentage Composition, Empirical Formula, and Molecular Formula Flashcards
1
Q
It is the sum of the atomic masses (in amu) of the atoms in a molecule.
A
Molecular Mass
2
Q
What is the other term for molecular mass?
A
Molecular Weight
3
Q
It is a term used for ionic compounds such as sodium chloride (NaCl).
A
Formula Mass
4
Q
It refers to the percent by mass of an element present in a compound.
A
Percentage Composition
5
Q
It is the simplest number of atoms present in a compound.
A
Empirical Formula
6
Q
It is said to be the true formula, which derived by the compound’s molecular or molar mass to its empirical formula mass.
A
Molecular Formula