115 Mc Moscovium 290.0 u

Moscovium

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Period
7
Group
15
Block
p-block
Phase (STP)
Solid

Moscovium is named after Moscow Oblast, Russia. It was first synthesized in 2003 at the Joint Institute for Nuclear Research in Dubna.

About Moscovium

Synthesis of moscovium was first achieved in 2003 at the Joint Institute for Nuclear Research in Dubna, and the element is named after Moscow Oblast, the surrounding region. Its atomic number is 115 and its relative atomic mass 290.0, with the configuration [Rn] 5f14 6d10 7s2 7p3 placing it in group 15 of period 7 beneath bismuth. No electronegativity has been determined and the chemical properties are unknown. Moscovium decays by alpha emission into nihonium, and the observation of that decay chain formed part of the evidence by which both elements were recognised as new additions to the periodic table.

Physical Properties

Atomic Mass 290.0 u
Phase at STP Solid

Electron Configuration

Configuration [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p³

Electron Shell Configuration

Moscovium electron shell configuration Mc 2e⁻ 8e⁻ 18e⁻ 32e⁻ 32e⁻ 18e⁻ 5e⁻
Electron shell structure of Moscovium — electrons per shell.
Shell Electrons
1 (K) 2
2 (L) 8
3 (M) 18
4 (N) 32
5 (O) 32
6 (P) 18
7 (Q) 5

Position in Periodic Table

Moscovium position in the periodic table Mc

Block & Period

Block

s p d f

Period

1 2 3 4 5 6 7

Periodic Table

Lanthanides Actinides

More Unknown Properties

109 Mt Meitnerium 110 Ds Darmstadtium 111 Rg Roentgenium 112 Cn Copernicium 113 Nh Nihonium 114 Fl Flerovium 116 Lv Livermorium 117 Ts Tennessine 118 Og Oganesson

Frequently Asked Questions

What is Moscovium?
Moscovium (Mc) is a chemical element with atomic number 115. It is a solid at standard temperature and pressure, classified as a unknown properties.
What are the key properties of Moscovium?
Moscovium has an atomic mass of 290.0 u.
What is the electron configuration of Moscovium?
The electron configuration of Moscovium is [Rn] 5f14 6d10 7s2 7p3. It is in the p-block of the periodic table.