Compare Elements

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

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Element comparison
Property Ti Titanium Ca Calcium
Atomic Number 22 higher 20 higher
Symbol Ti different Ca different
Name Titanium different Calcium different
Atomic Mass 47.867 higher 40.08 higher
Category Transition Metals different Alkaline Earth Metals different
Period 4 same value 4 same value
Group 4 higher 2 higher
Block d-Block different s-Block different
Standard State Solid same value Solid same value
Electronegativity 1.54 higher 1 higher
Atomic Radius 187 lower 231 lower
Ionization Energy 6.828 higher 6.113 higher
Electron Affinity 0.079 no data — no data
Oxidation States +4, +3, +2 different +2 different
Melting Point 1941 K (1667.85 °C) higher 1115 K (841.85 °C) higher
Boiling Point 3560 K (3286.85 °C) higher 1757 K (1483.85 °C) higher
Density 4.5 higher 1.54 higher
Electron Configuration [Ar]4s2 3d2 different [Ar]4s2 different
Year Discovered 1791 different Ancient different

higher lower