Nihonium Element in Periodic Table | Atomic Number Atomic Mass

Nihonium Element:

Nihonium is a synthetic chemical element and it is a p-block transactinide element. Atomic number of Nihonium is 113 and is represented by the symbol Nh. It is a member of the 7^th period and is placed in 13^th group on the periodic table. Nihonium has no known stable or naturally occurring isotopes. Radioactive isotopes have been produced in the laboratory by fusing two atoms or else observing from the decay of heavier elements. Isotopes have been reported with atomic masses 278 and 282-286. All known isotopes decay via alpha decay to isotopes of roentgenium. ²⁸⁶Nihonium is the most stable known isotope of Nihonium and it has a half-life of about 10 seconds.

Nihonium Element Uses:

• At present Nihonium is used only in scientific study and it has no known biological role.

Nihonium Element Information:

Discovery year:2004

Discovered by: RIKEN

Atomic number: 113

Relative atomic mass: [286] 

Electron configuration: [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p¹

Block: p-block

Other elements in the same block:

Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon, Aluminium, Silicon, Phosphorus, Sulfur, Chlorine, Argon, Gallium, Germanium, Arsenic, Selenium, Bromine, Krypton, Indium, Tin, Antimony, Tellurium, Iodine, Xenon, Thallium, Lead, Bismuth, Polonium, Astatine, Radon, Flerovium, Moscovium, Livermorium, Tennessine and Oganesson are the same block elements.

Period: period 7

Other elements in the same period:

Francium, Radium, Actinium, Thorium, Protactinium, Uranium, Neptunium, Plutonium, Americium, Curium, Berkelium, Californium, Einsteinium, Fermium, Mendelevium, Nobelium, Lawrencium, Rutherfordium, Dubnium, Seaborgium, Bohrium, Hassium, Meitnerium, Darmstadtium, Roentgenium, Copernicium, Flerovium, Moscovium, Livermorium, Tennessine and Oganesson.

Group: group 13 (boron group)

Other elements in the same group:

Boron, Aluminium, Gallium, Indium and Thallium are the same group elements.

Other elements in the same orbital:

Flerovium, Moscovium, Livermorium, Tennessine and Oganesson are the elements in the same orbital.

Allotropes: none

Key isotopes: ²⁸⁶Nh 

Melting point: 700 K (430 °C, 810 °F)

Boiling point: 1430 K (1130 °C, 2070 °F)

Element category: unknown chemical properties

Density (g cm⁻³): 16

CAS number: 54084-70-7 

Color: -

You can know detailed information for each element,

Hydrogen, Helium, LithiumBeryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine,  Neon , Sodium, Magnesium, Aluminium, Silicon, Phosphorus, Sulfur, Chlorine, Argon, Potassium, Calcium, Scandium, Titanium, Vanadium, Chromium, Manganese, Iron, Cobalt, Nickel, Copper, Zinc, Gallium, Germanium, Arsenic, Selenium, Bromine, Krypton,  Rubidium, Strontium, Yttrium, Zirconium, Niobium, Molybdenum, Technetium, Ruthenium, Rhodium, Palladium, Silver, Cadmium, Indium, Tin, Antimony, Tellurium, Iodine, Xenon,  Caesium, Barium, Lanthanum,  Cerium, Praseodymium, Neodymium, Promethium, Samarium, Europium, Gadolinium, Terbium, Dysprosium, Holmium, Erbium, Thulium, Ytterbium, Lutetium, Hafnium, Tantalum, Tungsten, Rhenium, Osmium, Iridium, Platinum, Gold, Mercury, Thallium, Lead, Bismuth, Polonium, Astatine, Radon,  Francium, Radium, Actinium, Thorium, Protactinium, Uranium, Neptunium, Plutonium, Americium, Curium, Berkelium, Californium, Einsteinium, Fermium, Mendelevium, Nobelium, Lawrencium, Rutherfordium, Dubnium, Seaborgium, Bohrium, Hassium, Meitnerium, Darmstadtium, Roentgenium, Copernicium, Nihonium, Flerovium, Moscovium, Livermorium, Tennessine, Oganesson.