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Balance magnesium burning in oxygen.

Exercise and reference answers

Left
  1. Coefficient
    2
    Formula
    Mg
  2. Coefficient
    1
    Formula
    O₂
Right
  1. Coefficient
    2
    Formula
    MgO
Instructions
Adjust the coefficients of Mg, O₂, and MgO.

Explanation

_Source: syllabus Science, Ch 1 'Chemical Reactions and Equations' Activity 1.1_
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