Hint | Answer | % Correct |
---|---|---|
Atomic number 17 | Chlorine | 100%
|
Atomic number 9 | Fluorine | 100%
|
Atomic number 35 | Bromine | 86%
|
Atomic number 53 | Iodine | 86%
|
Atomic number 85 | Astatine | 71%
|
Atomic number 117 | Tennessine | 50%
|
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