a negatively charged particle that is emitted from a radioactive nucleus is called a(n) - a. alpha particle…

a negatively charged particle that is emitted from a radioactive nucleus is called a(n) - a. alpha particle. b. beta particle. c. gamma ray. d. half - life.

a negatively charged particle that is emitted from a radioactive nucleus is called a(n) - a. alpha particle. b. beta particle. c. gamma ray. d. half - life.

Answer

Brief Explanations:

Alpha particles are positively - charged. Gamma rays are electromagnetic radiation and are neutral. Half - life is the time for half of a radioactive substance to decay. Beta particles are negatively - charged particles emitted from a radioactive nucleus.

Answer:

B. beta particle