They are arranged according to the atomic number. The atomic number is the number of protons.
There are currently 118 elements in the periodic table, with 20 man-made and 88 (not 92) naturally-occurring elements. *Since 23rd October 2008.
In the periodic table, the elements are arranged by atomic number
Elements are arranged on the Periodic Table in the order of the atomic number, in groups and periods.
All of the known 118 naturally occurring and synthetic elements are arranged on the periodic table.
Elements are arranged by their atomic number. The properties are periodic when arranged in this manner.
The elements arranged according to their atomic number in the table are called periodic table.
Elements are arranged on the periodic table based on their atomic number, which is the number of protons in their nucleus. This arrangement groups elements with similar properties in columns called groups or families, while elements in the same period have the same number of electron shells.
Mendeleev arranged the elements in a table in the increasing order of atomic masses and repeating periodic properties. In the modern long-form of periodic table, the elements are arranged in the increasing order of atomic number and repeating periodic properties.
no, they are arranged by their protons.
CO3 is not placed in periodic table. Only elements are arranged in periodic table.
Dimitri Mendeleev arranged 63 elements in the periodic table and arranged them according to atomic mass.
The periodic table of elements was created by Dmitri Mendeleev, a Russian chemist, in 1869. He arranged the elements based on their atomic mass and properties, and left gaps for elements that were yet to be discovered. Over time, new elements were discovered and added to the periodic table by various scientists.