Compare Elements

Compare two chemical elements side by side across 19 atomic and physical properties.

Swap
Element comparison
Property Sc Scandium Ti Titanium
Atomic Number 21 lower 22 lower
Symbol Sc different Ti different
Name Scandium different Titanium different
Atomic Mass 44.9559 lower 47.867 lower
Category Transition Metals same value Transition Metals same value
Period 4 same value 4 same value
Group 3 lower 4 lower
Block d-Block same value d-Block same value
Standard State Solid same value Solid same value
Electronegativity 1.36 lower 1.54 lower
Atomic Radius 211 higher 187 higher
Ionization Energy 6.561 lower 6.828 lower
Electron Affinity 0.188 higher 0.079 higher
Oxidation States +3 different +4, +3, +2 different
Melting Point 1814 K (1540.85 °C) lower 1941 K (1667.85 °C) lower
Boiling Point 3109 K (2835.85 °C) lower 3560 K (3286.85 °C) lower
Density 2.99 lower 4.5 lower
Electron Configuration [Ar]4s2 3d1 different [Ar]4s2 3d2 different
Year Discovered 1879 different 1791 different

higher lower