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.
As=Arsenic
tin
Mg for magnesium
Iodine.
As is the chemical symbol of arsenic.
H2O2 is not a Periodic Table element. It is a compound, specifically hydrogen peroxide.
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.