I am a crazy person, and I always keep thinking. Today's topic was
Gold. What a wonderful element it is, isn't it? Many of us may not know many facts about gold. Do you know the following?
• One of the greatest features of
gold is that it's corrosion-less.
• Gold isn't man-made. It's a natural element in the periodic table.
• The atomic number of gold is 79.
• The chemical symbol of
gold is Au, derived from it's latin name Aurum.
• Gold is found as grains in rocks!
•
Gold is the most ductile metal.
• Despite being metal, it's soft at room temperature.
• As mentioned in an article published in NatGeo in January this year, "In all of history, only 161,000 tons of
gold have been mined, barely enough to fill two Olympic-size swimming pools."
Do you know any more facts about gold?