Nihonium (Nh)

Ununtrium (or Nihonium – Nh) is a radioactive chemical element with the atomic number 113 in the periodic table. There is insufficient evidence of the chemical properties of this synthetically produced substance classified in the boron family of the periodic table.  Since there are only a few atoms produced, this extremely radioactive and rapidly decaying … Read more

Flerovium (Fl)

Flerovium Facts Read key information and facts about element Flerovium Name Flerovium Atomic Number 114 Atomic Symbol Fl Atomic Weight 289 Phase Solid Color – Appearance – Classification Post Transition Metal Group in Periodic Table 14 Group Name carbon family Period in Periodic Table period 7 Block in Periodic Table p -block Electronic Configuration [Rn] 5f14 6d10 7s2 7p2 … Read more

Bismuth (Bi)

Bismuth is a chemical element with the atomic number 86 in the periodic table. With 0.00002% of abundance, it’s the 71st most abundant chemical element in Earth’s crust.  Element 86 is a pentavalent chemical element that participates in many compounds, as well as a member of the post-transition metals family of elements. The chemical properties … Read more

Lead (Pb)

Lead is a chemical element with atomic number 82 in the periodic table. It’s available in Earth’s crust at 14 ppm and is typically found in the form of several different lead ores. This lustrous heavy metal has four valence electrons and the heaviest stable atom among all other elements of Mendeleev’s system.  Element 82 … Read more

Thallium (Tl)

Thallium is a chemical element with the atomic number 81 in the periodic table. It’s a moderately abundant metal, found in trace amounts in Earth’s crust. In fact, thallium is 10 times more abundant than silver. Being a member of the aluminum family of periodic table elements, this post-transition metal has three valence electrons and … Read more

Tin (Sn)

Tin is a chemical element with the atomic number 50 in the periodic table. It’s the 49th most plentiful element found in Earth’s crust. Being a member of the post-transition metal family of periodic, the element 50 has four valence electrons and three allotropes.  While the pure, elemental form of tin is classified as a … Read more

Indium (In)

Indium is a chemical element with atomic number 49 in the periodic table. It occurs in quantities of around 0.1 parts per million (ppm) in Earth’s crust, and it’s a member of the aluminum family with amphoteric properties. The outer shell electrons of indium adopt the oxidation states +1, +2, or +3 when forming compounds … Read more

Gallium Facts

Gallium (Ga) is a chemical element with an atomic number of 31 in the periodic table of elements. It mainly occurs as a part of the chemical compounds found in Earth’s crust, in a quantity of 0.0005%.  This chemical substance is a member of the boron family (group 13), which includes the semi-metal boron (B) … Read more

Aluminium (Al)

image of pure aluminum

Aluminium is a chemical element with the atomic number 13 in the periodic table of elements. It’s the most plentiful metal found in the Earth’s crust. Being a member of the boron family of periodic table elements, this strong and light-weight metal has three valence electrons that help aluminium make numerous compounds with the other … Read more