Question

Q1.When magnesium is burnt in air, there is an increase in mass after the reaction. Explain.

Answer 1

Answer:

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Explanation:

If magnesium is burnt in air it will undergo oxidation reaction and loss of electrons will occur. As far as we are talking about the mass, then it will magnesium will convert into magnesium oxide but no loss of mass will take place.

Answer 2

Answer:

no their is no increase in total mass of reactants

Explanation:

here magnesium when burnt in the presence of oxygen magnesium oxide is formed in the form of powder the mass of magnesium oxide is greater than magnesium