H2O2 will not be found in the table of elements because it is not an element, but it is a compound. It contains the elements hydrogen and oxygen, however. The name of H2O2 is hydrogen peroxide.
Sr stands for strontium on the periodic table of elements.
H stands for the element hydrogen. H2 is hydrogen molecule and is not listed on the periodic table.
H2O2 is not a Periodic Table element. It is a compound, specifically hydrogen peroxide.
As=Arsenic
tin
Mg for magnesium
Iodine.
As is the chemical symbol of arsenic.
Argon is what Ar stands for on the Periodic Table of elements.
Hydrogen and Oxygen
In stands for Indium.
Because A doesn't stand for anything.