Name: Fluorine
Symbol: F
Atomic Number: 9
Melting Point: -219.62 °C (53.530006 K, -363.31598 °F)
Name: Chlorine
Symbol: Cl
Atomic Number: 17
Melting Point: -100.98 °C (172.17 K, -149.764 °F)
Name: Bromine
Symbol: Br
Atomic Number: 35
Melting Point: -7.2 °C (265.95 K, 19.04 °F)
Name: Iodine
Symbol: I
Atomic Number: 53
Melting Point: 113.5 °C (386.65 K, 236.3 °F)
Name: Astatine
Symbol: At
Atomic Number: 85
Melting Point: 302.0 °C (575.15 K, 575.6 °F)