Because people are always finding more elements!
Nobody. The periodic table has always existed according to Atomic Number.
you can always search periodic table on google.
It is named The PERIODIC TABLE. The periods being the horizontal rows The groups being the vertical columns.
Every type of atom currently know to man. It consists of 118 elements, though the number is always changing.
Almost every periodic table includes the atomic number, and even if it doesn't, you could always count.
No, absolutely not. The ion still has the same number of protons, which determines the element's position on the periodic table. The periodic table always stays the same.
Nobody. The periodic table has always existed according to Atomic Number.
you can always search periodic table on google.
It is named The PERIODIC TABLE. The periods being the horizontal rows The groups being the vertical columns.
they always have open system'
Every type of atom currently know to man. It consists of 118 elements, though the number is always changing.
Almost every periodic table includes the atomic number, and even if it doesn't, you could always count.
A group in Periodic Table is the column of element in periodic table
Henry Moseley updated the periodic table in 1913 by arranging elements by atomic number instead of atomic mass. His work reorganized the elements and corrected inconsistencies in the periodic table.
It is called the Periodic Table of Elements.
I know that there are over a hundred but you can't always say because when more elements are discovered they are put on the periodic table on the standard table there are 118,
The periodic table may change over time as new elements are discovered or as our understanding of atomic structure evolves. New elements can be added to the table, and their properties may lead to a reorganization of the elements. The overall layout and concepts of the periodic table are likely to remain consistent, but the specific details can change.