Write the balanced chemical equation for magnese dioxide and alluminium powder. What happens if magnese powder is heated with alluminium oxide?
Write the chemical formula
a)magnesium hydroxcide
b)sodium sulphide
c)alluminium chloride
d)sodium oxide
e)alluminium oxide
Calculate no of alluminium ions present in 0.065 g of alluminium oxide.
___ displaces Copper from Copper (II) oxide on heating.
alluminium + ferrous sulphate - alluminium sluplate and iron
