A white colored substance was placed in sunlight for some time. It was seen that it turned
grey after some time. Justify your answer.
Answers
Answer:
The white coloured substances has been oxidized.
Explanation:
When a reactive substance is left outside for some time, it starts to be oxidized from the oxygen in the air. Rusting is an example of oxidation. The aforementioned substances was seen turning grey as oxidation occurs. A layer of the oxide of the substances forms on the top layer of the substance. Normally, if you were to cut this piece of substance in half, it would still be white on the inside, as the oxide outer layer protects the inner portions from being oxidized as well.
Hope you understand a bit better.
Answer:
The white coloured substances has been oxidized.
Explanation:
When a reactive substance is left outside for some time, it starts to be oxidized from the oxygen in the air. Rusting is an example of oxidation. The aforementioned substances was seen turning grey as oxidation occurs. A layer of the oxide of the substances forms on the top layer of the substance. Normally, if you were to cut this piece of substance in half, it would still be white on the inside, as the oxide outer layer protects the inner portions from being oxidized as well.
Hope you understand a bit better.