Question

scientists in a lab are working on a series of experiments that involve colliding two or more atomic nuclei at very high speeds to form a new type of atomic nucleus. what are they working on? convection radiation nuclear fusion nuclear fission

Explanation:

• Convection is the transfer of heat through the movement of fluids (liquids or gases). It has nothing to do with atomic nuclei.
• Radiation is the emission or transmission of energy in the form of waves or particles. It is not about combining atomic nuclei.
• Nuclear fusion is the process where two or more atomic nuclei collide at high speeds and combine to form a new type of atomic nucleus.
• Nuclear fission is the splitting of a heavy atomic nucleus into smaller nuclei.

Answer:

nuclear fusion