strontium
11 is the atomic number for the element sodium in the periodic table.
Calcium.
water
Helium.
cerium
Sr stands for strontium on the periodic table of elements.
Sr
N stands for Nitrogen on the periodic table.
Strontium
Strontium (Sr) is element number 38 on the periodic table. It is a soft, silver-white alkaline earth metal that is commonly used in fireworks to create red colors.
Beryilium
there is no such element
iodine
iodine
Argon is what Ar stands for on the Periodic Table of elements.
11 is the atomic number for the element sodium in the periodic table.
potassium