ARTICLES

The periodic table got its name from the way the elements are arranged in rows, which are called periods. The columns of the table are called groups, some of which have specific names, such as the noble gases and the hal...

www.reference.com/article/did-periodic-table-its-name-e4d608ae7ff948f4

The periodic table's name comes from the fact that it arranges the elements into repeating sets, otherwise known as "periods." These periods are defined by the covalence of an element, the number of electrons it has in i...

www.reference.com/science/periodic-table-called-periodic-table-9dc9c642be8cf361

The periodic table is useful because it identifies and arranges all known elements in an informative manner. Elements are arranged into periods and families. The elements in each family or period may have similar or diss...

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SIMILAR ARTICLES

Dmitri Mendeleev's periodic table featured elements arranged in accordance with their atomic mass, while the modern table has elements arranged according to periodic number. Mendeleev's periodic table also had the elemen...

www.reference.com/article/mendeleev-s-periodic-table-differ-present-one-6a3a25b4249701b7

The horizontal rows on the periodic table of the elements are called periods. Every element in a period has the same number of atomic orbitals. For instance, hydrogen and helium are in the first period, so they both have...

www.reference.com/science/periodic-table-rows-called-49db3af4aab1662d

The periodic table's name comes from the fact that it arranges the elements into repeating sets, otherwise known as "periods." These periods are defined by the covalence of an element, the number of electrons it has in i...

www.reference.com/science/periodic-table-called-periodic-table-9dc9c642be8cf361

The elements in the periodic table are organized by their atomic numbers, their electron configurations and the recurring properties found in them. Elements are arranged in blocks, with elements found in that block all c...

www.reference.com/article/periodic-table-organized-d52dcae607b2f536