Essential Chemistry for IGCSE - Formulae And Equations (Section 2 - No. 38)
Which of the following are crucial in balancing a chemical equation?
Adjusting coefficients in front of the chemical formulas
Changing the subscripts within the chemical formulas
Ensuring the law of conservation of mass is obeyed
Using the correct chemical formulas for reactants and products
Explanation
Balancing requires the adjustment of coefficients and ensures that the total number of atoms of each element are the same on each side, and also, that the formulas being used are correct.
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