It's more the one option you didn't ask: neither. They're elements. The data on the table is for an individual atom; the element may exist as individual atoms, or as molecules, or as metals.
The elements are arranged in a Periodic Table. Refer to the related link for a printable periodic table.
newlands arranged the elements in the periodic table in order of relative atomic massNewlands arranged elements in group of eight like musical notes.
The periodic table is based on an element's number of atoms. The elements are arranged from least to most number of atoms.
he arranged his Periodic Table by each elements Atomic Mass
It is element 29 on the periodic table. The elements in the periodic table are arranged according to increasing atomic number. The atomic number is the number of protons in the element's atoms.
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.
If you mean the table of the elements which is arranged systematically, this is the periodic table.
The elements are arranged in the increasing order of their atomic number and repeating properties.
atomic number
Mendeleev found properties of elements to be the periodic function of atomic mass. So, he arranged element that way.
by their atomic number
Periodic table contains elements arranged in rows and columns. It is done according to increasing atomic number.
Elements are arranged on the Periodic Table in the order of the atomic number, in groups and periods.
In the periodic table, the elements are arranged by atomic number
newlands arranged the elements in the periodic table in order of relative atomic massNewlands arranged elements in group of eight like musical notes.
All of the known 118 naturally occurring and synthetic elements are arranged on the periodic table.
The periodic table is based on an element's number of atoms. The elements are arranged from least to most number of atoms.
Elements are arranged by their atomic number. The properties are periodic when arranged in this manner.