Question

the transparent liquid is water. Prove the given statement is true by giving 3 reasons.

Answer 1

A very easy solution is to take a sample of colourless liquid and put on stove if it starts boiling exactly at 100 ºC then it is pure water

.some metals often lose their shine and appear dull after some time .why? ... Metals like iron, alluminium etc. reacts with moist air and get oxidised and they lose their shine.

Any other colourless liquid such as vinegar always have different boiling point

Answer 2

HEY MATE HERE IS YOUR ANSWER

● Light can travel through water

● we can see what is that side of water

●Electrons in water act in a similar way to visible light so they don't absorb or reflect most of the light. Instead they allow it to pass through relatively unimpeded, absorbing wavelengths like infrared and reflecting invisible UV.

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