Question

write the experiment to know the reaction of oxygen with metals and non metals​

Answer 1

Answer:

Magnesium oxide dissolves in water to form magnesium hydroxide solution. Magnesium hydroxide turns red litmus to blue which shows that magnesium oxide is a basic oxide. 3)During the rusting of iron,iron metal combines slowly with the oxygen of air in the presence of water to form a compound called iron oxide.

Answer 2

Answer:

Magnesium oxide dissolves in water to form magnesium hydroxide solution. Magnesium hydroxide turns red litmus to blue which shows that magnesium oxide is a basic oxide. 3)During the rusting of iron,iron metal combines slowly with the oxygen of air in the presence of water to form a compound called iron oxide.