Periodic Table Of The Elements

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Atomic Number: 36
Symbol: Kr
Name: Krypton
Group: 18
Period: 4
Weight: 83.798(2)
Density: 0.003733
Melting Point: 115.93
Boiling Point: 119.93
Specific Heat Capacity: 0.248
Electronegativity: 3
Abundance: <0.001