Question

A substance x burns with a white dazzling light in air and gives out white Ash oh mixing this Ash with water a metal oxide is formed name X and identify the type of changing that took place in the reaction give reason for it.

Answer 1

X is Magnesium Ribbon.

It is a Chemical Change.

Magnesium ribbon burns in presence of O2 to give out white flame. When this is mixed in water MgOH is formed

Answer 2

Answer:

x is magnesium ribbon

it is a chemical change