You're listening to Chemistry in its element brought to you by Chemistry World, the magazine of the Royal Society of Chemistry. Forget 10 Downing Street or 1600 Pennsylvania Avenue, the most ...

In most periodic tables hydrogen (H ... second letter is always lower case. For example, the element symbol of magnesium is Mg, not MG. The periodic table arrangement allows us to look for ...

Here are some popular mnemonics to help you remember the first 20 elements of the periodic table: H - Hydrogen He - Helium Li - Lithium Be - Beryllium ...

The story of the last element to be discovered out of the first 92 catalogued in the periodic table is told by Eric ... also contained a small amount of hydrogen peroxide. It has generally been ...

Today, 13.8 billion years after the Big Bang, stars have converted about 2 per cent of the universe’s hydrogen and helium into other elements ... guide to the periodic table “There ...

Take, for example, vitamin B12. It is made of six different elements: carbon, hydrogen, nitrogen, oxygen, cobalt, and phosphorus. Or the mineral sphalerite, whose basic zinc sulfide structure can ...