(d) When magnesium is burnt in air, there is
an increase in mass after the reaction.
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Answer:
The magnesium reacts with oxygen to produce the oxide. Students see there is an increase in mass and can use the results to find the formula of magnesium oxide. The practical activity takes around 30–45 minutes, depending on the competence of the class.
Answered by
0
Answer:
The magnesium reacts with oxygen to produce the oxide. Students see there is an increase in mass and can use the results to find the formula of magnesium oxide. The practical activity takes around 30–45 minutes, depending on the competence of the class.
Explanation:
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