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.
True. Row number on the periodic chart will be the same as the shell number.
Arsenic
no se
Mercury
The chart is called the Periodic Table.
The chart is called the Periodic Table.
The element AU on the periodic chart stands for gold.
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.
It is called the Periodic Table of Elements.
the elements
No
True. Row number on the periodic chart will be the same as the shell number.
True. Row number on the periodic chart will be the same as the shell number.
there is no letter 'A' on the table.
Arsenic
The element Mg is in the 3rd period of the periodic table.