Question

using the digit 52,07 3,4 fam the largest and smallart six digit number. find the sum and difference of both the numbers​

Answer 1

1.The brown coating on the iron nail shows that copper is deposited on the iron nail by displacing iron.

2. This is a single displacement reaction in which copper has been displaced by iron from copper

sulphate solution (blue) and a new compound, ferrous sulphate ( green) , is formed

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