Iron is a chemical element with symbol Fe and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, right in front of oxygen, forming much of Earth's outer and inner core. 

Oh Hi Tanjila!
I am Samridhi, studying in class 7 and from West Bengal....
Yes I will be your friend.....but first your intro....

Well Meri Social science teacher bohot acchi hai 1 mark question deti hai test me...or mere marks bhi Social science ke first exam me acche aai the.....

Ok bye
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