75. The allowed values of t for the n 3 shell in a Li2+ ion are: b. d. 0212 0212 1, 2.3 77. The Iceman problem - Radio - Carbon 14 dating In 1991 German tourists discowered the body of a man on the mountains on the border with Italy. The activity in one gram of carbon from the samples Ivas O_ 121 what is the age of the Iceman? (0.23 Bq when he was alive) The memorial on near the mountain: uhere the Iceman Ivas found, in the Qtz-t41_Jps Right: Reconstmctlonz representation of the Iceman when he was alive the Iceman near Hle present village north ofBoIzano, Italy Died (aged about 45) Alps, near on the border between Austria and Italy Cause of death Possible victim of skirmish or accident Other names Man; "Frozen Fritz" (by British tabloids) Known for Oldest natural mummy of a Chalcolithic (Copper Age) European man Height 1.65 m (5 ft in) Weight a. 5600 years b. 5736 years c. 5300 years d. 5200 years e. 400 years 79 _ X-Rays were discovered by a Physicist by the narne of: a. Planck c. Bohr d _ Thomson e _ Roentgen 81 _ The Bohr atom The emited phot on The absorbed photon The emi th energy Hydrogen line spectra 44. Mhat is the wavelength of a transition betueen n=3 and n=l orbits? a_5500A b_100A c. 10,270 A d. 12,800 A 1027 A