Question

4 (1pt) gamma rays are
a energy (photons)
b helium nuclei
c neutrons
d electrons

Explanation:

Gamma rays are a form of electromagnetic radiation. Electromagnetic radiation is made up of photons (packets of energy). Helium nuclei are alpha particles. Neutrons are uncharged particles in the nucleus. Electrons are negatively - charged particles.

Answer:

A. energy (photons)