Relative Formula Mass (AQA GCSE Chemistry): Flashcards
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Practise the cards
14 cards from this deck
What is the symbol for relative atomic mass?
What is the symbol for relative atomic mass?
What does relative atomic mass () compare to?
What does relative atomic mass () compare to?
Carbon-12 atom
Where to find values for elements
Where to find values for elements
Periodic table
What are the units of relative atomic mass ()?
What are the units of relative atomic mass ()?
No units (just a number)
What is the symbol for relative formula mass?
What is the symbol for relative formula mass?
What relative formula mass () measures
What relative formula mass () measures
Mass of a compound
First step to calculate
First step to calculate
Find the chemical formula
How to calculate from values
How to calculate from values
Multiply by number of atoms, then add all together
What is the value of carbon (C)?
What is the value of carbon (C)?
12
What is the value of oxygen (O)?
What is the value of oxygen (O)?
16
What is the of carbon dioxide ()?
What is the of carbon dioxide ()?
44
Show the calculation for of
Show the calculation for of
Can be calculated for ionic compounds like NaCl
Can be calculated for ionic compounds like NaCl
Yes, using the same method
What are the units of relative formula mass ()?
What are the units of relative formula mass ()?
No units (just a number)