Chemistry GCSE
Counting atoms
What Counting atoms means in Chemistry GCSE, as defined for AQA.
Definition of Counting atoms
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Reference: AQA
Applying subscripts within the formula first and then coefficients, so each element's atoms in the formula unit are multiplied correctly.
Topics that use Counting atoms
Related terms
- Balanced symbol equations
- Closed systems and gas exchange
- Coefficient
- Coefficients
- Conservation of mass
- Rearrangement of atoms
- Subscript
- Brackets
Using Counting atoms in the exam
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