1. ഭൂവല്കത്തിൽ ഏറ്റവും കൂടുതലുള്ള മൂലകം? [Bhoovalkatthil ettavum kooduthalulla moolakam? ]
Answer: ഓക്സിജൻ [Oksijan]
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By: Dix on 17 Jul 2017 07.11 pm
Nitrogen
By: remshad on 12 Jul 2017 01.23 am
Abundances of the Elements in the Earths Crust
Element aproximate % by weight
Oxygen 46.6
Silicon 27.7
Aluminum 8.1
Iron 5.0
Calcium 3.6
Sodium 2.8
Potassium 2.6
Magnesium 2.1
All others 1.5