chemistry Interesting and fun facts
Chemistry Interesting and fun facts:
1. Wasps sting is basic (alkaline) whereas the sting of a bee is acidic.
2. The water with NaCl will take more time to freeze.
3. At -190c° air covert to liquid form.
4. Gold and Copper are only non-silvery metals in science.
5.Astatine is the rarest element present in the earth's crust. The entire earth contains 28g of the element.
6. Hydrofluoric acid is corrosive. Glass can be dissolved in it. Yet it is considered a weak acid.
7. Glass is a liquid. Interesting!
8. Dry ice is present in the form of carbon dioxide.
9.How ozone layer is formed. It forms during light storms, during thunderstorms free oxygen radicals produce which reforms into ozone.
10. Helium is lighter than air. or air heavier than helium gas.
11. Helium freezes at very high pressure, not at absolute zero.
12.Dihydrogen monoxide !! it is the name of water.
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