Question 36
Group 7 data: fluorine (F): atomic number 9, electronic structure 2,7, mass number 19, pale yellow, melting point −220 °C, boiling point −188 °C; chlorine (Cl): 17, 2,8,7, 35, yellowish green, −101 °C, −34 °C; bromine (Br): 35, electronic structure missing, 80, brown, −7 °C, 59 °C.
What would you predict about the boiling point and melting point of iodine, the next element in Group 7?
What would you predict about the boiling point and melting point of iodine, the next element in Group 7?
