Who created the periodic table of elements? How does it work?
Discover who created the periodic table of elements and how it works. Learn about Dmitri Mendeleev’s contributions, its ...
C&EN1y
Periodic Table of Chemical Elements
The periodic table’s arrangement also allows scientists to discern trends in element properties, including electronegativity, ionization energy, and atomic radius. Many scientists worked on the ...
Laser spectroscopy study explores nuclear structure of fermium and nobelium isotopes
Using laser spectroscopy, the team were able to measure the nuclear radius of several isotopes of nobelium and fermium.
Princeton University1y
Aluminum, Al
Aluminum is a metal in group IIIA of the periodic table with atomic number 13 ... The electronic configuration of Aluminum is (Ne)(3s) 2 (3p) 1, and it has an atomic radius of 0.143 nm. At room ...
Princeton University10y
Zirconium, Zr
Zirconium is a metal in group IVB of the periodic table with atomic number 40 ... The electronic configuration of Zirconium is (Ar)(4d 2)(5s 2). Its atomic radius is 0.160nm and the (+4) ionic radius ...