In more than 150 years the Periodic Table had many versions; hundred versions of this table are known.
The sole official table is today the IUPAC Periodic Table.
The basic idea is that when arranged in a certain way (the way presented in the periodic table), elements in the same column tend to have similar properties.
by their atomic number
The periodic table is added to in a way so that the element on the bottom row and furthest to the right is the newest discovered element. Making the most recent element added a nice fat go look it up.
The periodic table of elements was invented by the Russian chemist Dmitri Mendeleev and nowadays it's the most common way to tabulate the elements.
The periodic table places ELEMENTS in its structure. "cr(nh3)6(no3)3" is not an element and therefore has no place in the periodic table. However, if you look up its constituent parts (Cr, N, H, O, etc.) you can find out information on those elements and learn more about the molecule and its properties that way.
The periodic table is arranged by the Atomic Number
i don't know maybe yu should look some else
the periodic table is set up by atomic number, obviously. the atomic number is equal to the amount of protons, so the periodic table is set up by amount of proton order. During the time more than 100 versions of the periodic table were proposed. See the link bellow for some details; also the links of this...link.
The basic idea is that when arranged in a certain way (the way presented in the periodic table), elements in the same column tend to have similar properties.
The number of shells in periodic table increase down the group, i.e., vertically.
by their atomic number
No it is the other way around. The majority of elements in the periodic table are metals.
The periodic table is added to in a way so that the element on the bottom row and furthest to the right is the newest discovered element. Making the most recent element added a nice fat go look it up.
He is credited as being the creator of the first version of the periodic table of elements. Using the table, he predicted the properties of elements yet to be discovered.
Because they both have 5 electrons in their outer shell. This is the way that the elements in the periodic table were grouped.
The periodic table of elements was invented by the Russian chemist Dmitri Mendeleev and nowadays it's the most common way to tabulate the elements.
K...its its abbreviation on the periodic table