... s2 2 p6 3 s1 3 p4 (B) 1s2 2 s2 2 p6 3 s2 3 p 3 (C) 1s2 2 s2 2 p6 3 s2 3 d 3 (D) 1s2 2 s2 2 p6 3 s1 3 d4 (E) 1s2 2 s2 2 p6 3 p2 3 d 3 18. ... 8 .31 joules/(mole ∑ K) Boltzmann’s constant k = 1 .38 × 10− 23 joule/K = 1 .38 × 10−16 erg/K Speed of light c = 3. 00 × 108 m/s = 3. 00 × 1010 cm/s Planck’s constant h = 6. 63 ... single test to cover all thematerial you may have studied. The examiners,Table of Contents Purpose of the GRE Subject Tests 3 Development of the Subject Tests 3 Content of the Physics Test...