Sodium
Sn stands for the element tin in the periodic table.
Calcium.
water
Helium.
cerium
N stands for Nitrogen on the periodic table.
Beryilium
there is no such element
iodine
iodine
No, the symbol "H" stands for Hydrogen on the periodic table. The symbol "He" stands for Helium on the periodic table.
Sn stands for the element tin in the periodic table.
Argon is what Ar stands for on the Periodic Table of elements.
Na on the periodic table stands for sodium. Sodium is a chemical element with atomic number 11 and is a highly reactive metal.
Sr stands for strontium on the periodic table of elements.
potassium
it is fluorine