Table of Contents
How many protons does ununtrium have?
113
Nihonium/Atomic number
What is the charge of Nihonium?
+1
It is extremely radioactive; its most stable known isotope, nihonium-286, has a half-life of about 10 seconds. In the periodic table, nihonium is a transactinide element in the p-block. It is a member of period 7 and group 13 (boron group)….
| Nihonium | |
|---|---|
| Atomic properties | |
| Oxidation states | (−1), (+1), (+3), (+5) (predicted) |
How many neutrons does ununtrium have?
Diagram of the nuclear composition, electron configuration, chemical data, and valence (outer electron) orbitals of an atom of ununtrium-284 (atomic number: 113), an isotope of this radioactive element. The nucleus consists of 113 protons (red) and 171 neutrons (orange).
What type of element is 113?
nihonium
nihonium (Nh), also called element 113 or ununtrium, artificially produced transuranium element of atomic number 113.
How was Ununtrium found?
Ununtrium was first identified in 2003 by a Russian-American team who were observing the radiodecay of four atoms of element 115, known by the temporary name, ununpentium. This single atom was created by bombarding bismuth-209 with zinc-70 nuclei.
What group is Ununtrium in on the periodic table?
Group 13
Fact box
| Group | 13 | Melting point |
|---|---|---|
| Period | 7 | Boiling point |
| Block | p | Density (g cm−3) |
| Atomic number | 113 | Relative atomic mass |
| State at 20°C | Solid | Key isotopes |
Is Ununtrium a metal?
Ununtrium is synthetic, which means that it is not found in the wild, but instead, it only occurs in a laboratory setting for brief moments of time. It is predicted to be a very dense solid at room temperature. Although it is a metal, ununtrium may show some properties of a transition metal.
Is ununtrium a metal?
What is the meaning of ununtrium?
Definitions of ununtrium. a radioactive transuranic element. synonyms: Uut, atomic number 113, element 113. type of: chemical element, element. any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter.