These result in heavy elements increasingly having differing properties compared to their lighter homologues in the periodic table.
August 2003, 80 8 : 947—951.
Their energies are , which is to say that they can only take discrete values.
m] 100 Fm 镄 费 Fermium ['f? ちなみに、 L殻に入る 8個の電子は、 2個と 6個に分けられます（高校範囲でないので省略しますが、電子の軌道と呼ばれます）。 In the transition series, the outer electrons are preferentially lost even though the inner orbitals are filling.
Elements up to 101 were synthesised either through neutron or alpha-particle irradiation, or in nuclear explosions in the cases of 99 einsteinium and 100 fermium.
The periodic table: Its story and its significance.
Examples include how oxidation states tend to vary in steps of 2 in the main-group elements, but in steps of 1 for the transition elements; the variation in the and properties of the elements and their compounds; the stabilities of compounds; and methods of isolating the elements.
He began with a few elements, and over the course of the day his system grew till it encompassed most of the known elements.