Information valid for Md-258 unless otherwise noted

Mendelevium

Basic Information

Symbol: Md
Atomic Number: 101
Mass: (258.0)
Melting Point: Unknown
Boiling Point: Unknown
Number of Protons/Electrons: 101
Number of Neutrons: 157
Classification: Rare Earth
Crystal Structure: Unknown
Density @ 293 K: Unknown
Color: Unknown

Atomic Structure

Number of Energy Levels: 7 First Energy Level: 2 Second Energy Level: 8 Third Energy Level: 18 Fourth Energy Level: 32 Fifth Energy Level: 31 Sixth Energy Level: 8 Seventh Energy Level: 2

Isotopes

Facts

Date of Discovery: 1955
Discoverer: G.T. Seaborg
Name Origin: After Dmitri Ivanovitch Mendeleyev
Uses: No uses known
Obtained From: Man-made