What is mendelevium in?

Mendelevium is a synthetic element with the symbol Md (formerly Mv) and atomic number 101. A metallic radioactive transuranic element in the actinide series, it is the first element by atomic number that currently cannot be produced in macroscopic quantities through neutron bombardment of lighter elements.

What is mendelevium used for?

Uses and properties A radioactive metal, of which only a few atoms have ever been created. Mendelevium is used only for research. Mendelevium has no known biological role.

What are mendelevium properties?

Basic Information

Name Mendelevium
Melting point 1100 K (827°C or 1521°F)
Boiling point Unknown
Density Unknown
Phase at room temperature Solid

What is the physical and chemical properties of mendelevium?

Chemical Properties of Mendelevium

Group Actinides 827°C, 1521°F, 1100 K
Block f Unknown
Atomic number 101 [258]
State at 20°C Solid 258Md, 260Md
Electron configuration [Rn] 5f13 7s2 7440-11-1

How do we use mendelevium today?

It is also considered an actinide metal and is radioactive. Currently, there are no real uses for mendelevium, except in research. In time, mendelevium may be used for technology purposes and harvesting energy.

What is the name of element 101?

Mendelevium (Md), synthetic chemical element of the actinoid series of the periodic table, atomic number 101. It was the first element to be synthesized and discovered a few atoms at a time.

What does mendelevium react with?

the halogens
Reaction of mendelevium with the halogens As only a little mendelevium ever been made, its reactivity with the halogens is unknown. One would predict its behaviour to be similar to that of thulium (immediately above mendelevium in the periodic table).

What element is unq?

Rutherfordium has gone by a number of names. Its first name was unnilquadium (symbol Unq), which is Latin for its element number, 104.

Is mendelevium radioactive?

Mendelevium (Md), synthetic chemical element of the actinoid series of the periodic table, atomic number 101. Fifteen other isotopes of mendelevium, all radioactive, have been discovered. The stablest is mendelevium-258 (51.5-day half-life).

What is the chemical formula for mendelevium?


PubChem CID 23943
Structure Find Similar Structures
Molecular Formula Md
Synonyms 7440-11-1 Md Mendelevium UNII-LW3E571O0Z LW3E571O0Z More…
Molecular Weight 258.09843

What was the first element?

The first elements — hydrogen and helium — couldn’t form until the universe had cooled enough to allow their nuclei to capture electrons (right), about 380,000 years after the Big Bang.

Who discovered element 101?

Glenn T. Seaborg
Albert Ghiorso

What is the origin of the element name mendelevium?

Date of discovery: 1955. Origin of name : named after Dimitri ” Mendeleev “, the Russian chemist who contributed so much to the development of the periodic table. Mendelevium, the ninth transuranium element of the actinide series to be discovered, was first identified by Seaborg and others in 1955 as a product of the bombardment of the einsteinium isotope 253 Es with helium ions.

Uses of Mendelevium Since the metal is not produced in bulk amounts, it does not have any practical or economic applications. It is utilized for the purpose of scientific research and also to study the chemical properties of different elements and aqueous solutions by the use of the isotope 256Md.

What does mendelevium mean?

Definition of ‘mendelevium’. mendelevium in American. a radioactive, metallic chemical element, one of the actinides, produced by bombarding einsteinium with high-energy alpha particles in a cyclotron: symbol, Md; at.