Which of the following is not an actinide (a) Curium (b) Californium (c) Uranium (d) Terbium/Erbium Which of the following is not an actinide (a) Curium (b) Californium (c) Uranium (d) Terbium/Erbium November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,