Measurement, Mass & Equations (AQA GCSE Chemistry): Flashcards
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Practise the cards
10 cards from this deck
Law of conservation of mass
Law of conservation of mass
Mass of reactants = mass of products in a reaction
Atoms in a chemical reaction
Atoms in a chemical reaction
Rearranged, not created or destroyed
Purpose of balancing chemical equations
Purpose of balancing chemical equations
Show equal atoms of each element on both sides
Coefficients in chemistry
Coefficients in chemistry
Numbers in front of formulas to balance equations
Balanced chemical equation
Balanced chemical equation
Same number of each atom type on both sides
Mr of reactants vs products (balanced equation)
Mr of reactants vs products (balanced equation)
Equal
Relative Formula Mass (Mr)
Relative Formula Mass (Mr)
Total mass of all atoms in a compound
Calculating Mr
Calculating Mr
Add up Ar of all elements in compound
First step to balance an equation
First step to balance an equation
Write unbalanced equation with all formulas
What to adjust when balancing equations
What to adjust when balancing equations
Coefficients