1
There is one tipe of paper that is call like this element in which usually we keep food.
2
This element is in the family of the non metals and its periodic simbol is SE.
3
Our body needs these element to have a healthy bones. A example of these element is milk.
4
You can find this element in the marine salt.
5
Its simbol is CO
7
A ballon can be inflated with that element.
8
It is a metal with a strange red color.
9
In the mineral bórax there is a big quantity of this element. Its periodic simbol is B.
10
It is the most abundant air.
11
Its periodic simbol is NE.
