Calcium is a natural element, made in the interior of a sun.
The metal is refined by an electrolytic process similar to that used for aluminum and magnesium.
It is very reactive, and not found in the native metal state.
hows earth made
Calcium chloride, CaCl2, is made of the elements calcium and chlorine.
I don't think bones are made of calcium. Calcium is a nutrition that your bones need to be strong.
Hematite is not made from calcium carbonate.
No. Calcium is an element. It's made of atoms.
I don't think bones are made of calcium. Calcium is a nutrition that your bones need to be strong.
it means that it is made of calcium
Hair and nails are made primarily of calcium.
Calcium
they are made mainly from calcium and from a few other minerals.
Assuming you are asking, "Where was calcium refined/isolated," it was made in England. If you're asking what country it was made in, as in, where did calcium first exist, no country made calcium. It's an element created by nuclear fusion in stars, and so isn't and hasn't been made by countries.
They are made of a material calcium build-up and are not made of cells.or eggshell??? as it is not a man made object???