Answer: 24
Notes: The correct answer is 3. As of October 2023, there are 3 synthetic elements in the periodic table that are officially recognized: technetium (Tc, atomic number 43), promethium (Pm, atomic number 61), and all elements beyond uranium (atomic number 92), which are all synthetic. These elements are not found naturally and are created in laboratories or through nuclear reactions.
This Question is Also Available in:
हिन्दी