Wikipedia, WolframAlpha etc. will all tell you information about elements.
If you want something similar to a Periodic Table, there is something called the Chart of the Nuclides (Google it) that is somewhat like a periodic table, except that it includes all isotopes of elements. Plenty of textbooks have tables of atomic data too that aren't necessarily in a periodic table.
The periodic table of elements
You will not find H2S on the periodic table. The periodic table contains only elements, and H2S is a compound, made of two elements, hydrogen (H) and sulfur (S).
You don't: The periodic table is a format for displaying elements, not compounds.
Yes, all the elements (natural or artificial) are contained in the periodic (Mendeleev) table of the elements.
NaI is the compound named sodium iodide made of the elements sodium (Na) and iodine (I). You will find the elements themselves on the periodic table, not the compounds they make.
The periodic table of elements
On a periodic table.
On the Periodic Table of Elements.
I can find only two types The Mendeleves Periodic table based on Atomic weight of elements and The Modern Periodic table based on Atomic number of elements.
it was found in 1896. you can not find them on the periodic table. you may find some, but often some are.
You will not find H2S on the periodic table. The periodic table contains only elements, and H2S is a compound, made of two elements, hydrogen (H) and sulfur (S).
you find the ones that have been added to the periodic table in the old days
You don't: The periodic table is a format for displaying elements, not compounds.
elements
Yes, all the elements (natural or artificial) are contained in the periodic (Mendeleev) table of the elements.
The periodic table organizes the elements so that they are easy to find and it also puts them into groups or "families" of elements with similar traits.
NaI is the compound named sodium iodide made of the elements sodium (Na) and iodine (I). You will find the elements themselves on the periodic table, not the compounds they make.