Iridum
Ir refers to iridium element that is placed in group-9 and period-6 in the modern periodic table.
Sn stands for the element tin in the periodic table.
11 is the atomic number for the element sodium in the periodic table.
Calcium.
water
Ir refers to iridium element that is placed in group-9 and period-6 in the modern periodic table.
N stands for Nitrogen on the periodic table.
Beryilium
there is no such element
iodine
iodine
The atomic number of iridium is 77. Its symbol is Ir. It is placed in group-9 and period -6 in the periodic table.
Sn stands for the element tin in the periodic table.
No, the symbol "H" stands for Hydrogen on the periodic table. The symbol "He" stands for Helium on the periodic table.
Argon is what Ar stands for on the Periodic Table of elements.
Sr stands for strontium on the periodic table of elements.
11 is the atomic number for the element sodium in the periodic table.