Physics, 10.10.2020 18:01 bubl6010

Which pair of properties describes the elements in Group 18? O They have eight valence electrons and are flammable.
O They are chemically stable and liquid at room temperature.
O They are magnetic and boil at low temperatures.
O They are gaseous at room temperature and chemically stable.

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Which pair of properties describes the elements in Group 18? O They have eight valence electrons an...