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Friday 21 August 2015

Facts-chemistry

Sorry for make you wait, but I am out of station now.

So today there are some chemistry facts for you

1. HCl is not the strongest acid, it is in fact it is a superacid named fluroantimonic acid.

2. Mercury is highly toxic for human body, but it is widely used in medical instruments like thermometer, sphygmomanometer, etc.

4.Unlike many substances, water expands as it freezes. An ice cube takes up about 9% more volume than the water used to make it.

5. Chemical name of water is dihydrogen monoxide.

6. Rarest element on the earth's crust is astatine.

7. A rubber tyre is technically a one single, giant complex polymer.

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