Question

From total __________elements. __________elements were discovered through laboratory processes?

• A. 114,22
• B. 118,24
• C. 118,26
• D. 114, 20

Answer 1

Answer:

B. 118,24

• From total 118 elements,24 elements were discovered through laboratory processes.

• Out of these 118 elements, 24 of them are classified as synthetic elements.

• These are the elements with atomic numbers 95 to 118 (Americium to Oganesson).

• These elements do not occur naturally on Earth and have been created through laboratory processes, typically involving nuclear reactions.