M
Mendelevium
Md
Elements
AllChemicals — The Online Chemical Glossary | https://allchemicals.info/chemical/mendelevium
Quick Reference
| Formula / Notation | Md |
|---|---|
| Molecular Weight | 258 |
| Category | Elements |
What is Mendelevium?
Mendelevium is a synthetic radioactive actinide named after Dmitri Mendeleev, creator of the periodic table. First synthesised in 1955 at Berkeley by bombarding einsteinium-253 with alpha particles.
Formula & Notation
Md
Properties & Characteristics
Appearance: unknown. Density: ~10.37 g/cm³ (estimated). Melting point: 827 °C (estimated).
Uses & Applications
No practical applications. Produced only in atom-at-a-time quantities for research.
Safety Information
Highly radioactive. Produced in such tiny amounts that bulk hazards are not applicable; research hazard only.
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Mendelevium is a synthetic radioactive actinide named after Dmitri Mendeleev, creator of the periodic table. First synthesised in 1955 at Berkeley by bombarding einsteinium-253 with alpha particles.
No practical applications. Produced only in atom-at-a-time quantities for research.
Highly radioactive. Produced in such tiny amounts that bulk hazards are not applicable; research hazard only.
The formula or notation for Mendelevium is: Md
More "M" Terms
Macromolecule
Magnesium
Mg
Magnetic Quantum Number
m_l quantum number: −l to +l integers; e.g., p: m_l = −1, 0, +1
Main Group Elements
Manganese
Mn
Manometer
P = ρgh (hydrostatic); manometer measures pressure differential
Mass
Mass Action Expression
Mass Defect
Δm = Z·mₚ + N·mₙ − m_nucleus
Mass Deficiency
Mass Number
Mass Number
A = Z + N
View all "M" terms →