115Mc290
Moscovium
Unknown properties · element 115 · group 15, period 7
Quick facts
| Symbol | Mc |
|---|---|
| Atomic number | 115 |
| Relative atomic mass | 290 |
| Category | Unknown properties |
| Position | group 15, period 7 |
| State at 20 °C | Unknown (too few atoms have been made) |
| Melting point | — |
| Boiling point | — |
| Density | — |
| Electronegativity | — |
| Electron configuration | [Rn] 5f14 6d10 7s2 7p3 |
About Moscovium
Moscovium has the symbol Mc and atomic number 115, which means every moscovium atom has 115 protons in its nucleus and, in a neutral atom, 115 electrons. At room temperature it is unknown (too few atoms have been made).
Only a few atoms of this element have ever been made, in particle accelerators, so most of its properties are predicted rather than measured.
Explore it
See where moscovium sits, and drag the temperature slider to watch it melt and boil, on the interactive periodic table. Practise with quizzes on OmniEx.