In an experiment a piece of magnesium ribbon was cleaned with steel wool.2.4g of the clean magnesium ribbon was placed in a crucible and completely burnt in oxygen. After cooling the product weighed 4.0g.
(a)What observation was made in the crucible after burning magnesium ribbon
(b)Why was there an increase in mass
(c)write a chemical equation and a word equation for the major chemical reaction which took place in the crucible
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In an experiment a piece of magnesium ribbon was cleaned with steel wool.2.4g of the clean magnesium...
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