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Halogens Elements

This is the Periodic Table, Noble Gas is stable, Alkali and Halogens react aggressively.
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Last updated: June 28, 2021
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First submittedJune 28, 2021
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Average score83.3%
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Atomic Number
Element
Symbol
9
Flourine
F
17
Chlorine
Cl
35
Bromine
Br
Atomic Number
Element
Symbol
53
Iodine
I
85
Astatine
At
117
Tennessine
Ts
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