Question

Q U E S T I O N S
A.Why should a magnesium ribbon be cleaned before burning in air ? ( I need your help please so fast urgent guys)( simple words) ​

Answer 1

Explanation:

1.)Unwanted impurities deposited on the magnesium ribbon can be removed and only pure magnesium can be used for the reaction

And also to remove the Magnesium oxide layer from the ribbon which may prevent or slow down the burning of magnesium ribbon

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