Answer | Crossword Clue |
---|---|
INERT | Like gases in the rightmost column of the periodic table |
GASES | Rightmost column in the periodic table |
GASES | Rightmost column of the periodic table, e.g. |
ALKALI | Any element in the first column of the periodic table, except hydrogen |
GROUP | Any set of elements in a column on the periodic table |
NOBLEGASES | One column in the periodic table |