robdbeardsley robdbeardsley

20-01-2016
Chemistry

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24 g of magnesium is burned in oxygen. The compound formed has a mass of 40g.explain why the mass has gone up

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scientificHolstein scientificHolstein

21-01-2016

The reason why the mass has increased is because The magnesium reacted with the oxygen around is and combined together to make the compound MgO. The oxygen is the extra mass the magnesium picked up

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