Question

Write the equations for the following changes. 3m
a) Magnesium ribbon is burnt in air
b) Mixing magnesium oxide in water
c) Carbondioxide gas is passed through lime water.

Answer 1

Answer:

Mg + O2 ---> MgO

MgO + H2O ---> Mg(OH)2

CO2 + Ca(OH)2 ---> CaCO3 + H2O

Explanation:

Answer 2

Answer:

magnesium + oxygen is itit gives magnesium oxide because a magnesium ribbon after we can rub with a sandpaper because because easily burn dazzling light