What is relative formula mass?
Relative formula mass (Revised)

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Chemistry
•
11th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The sum of the relative atomic masses of all atoms in a chemical formula.
2.
FLASHCARD QUESTION
Front
What is the unit of relative molecular mass?
Back
No units; it is a ratio of masses.
3.
FLASHCARD QUESTION
Front
How do you calculate the relative formula mass of a compound?
Back
Add the relative atomic masses of all the atoms in the compound.
4.
FLASHCARD QUESTION
Front
What is the relative atomic mass of Potassium (K)?
Back
39
5.
FLASHCARD QUESTION
Front
What is the relative atomic mass of Manganese (Mn)?
Back
55
6.
FLASHCARD QUESTION
Front
What is the relative atomic mass of Oxygen (O)?
Back
16
7.
FLASHCARD QUESTION
Front
Calculate the relative formula mass of potassium permanganate, KMnO4.
Back
158
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