Which of the following will occur during the gamma decay of an atom of technetium-99m?The nucleus will emit a high-energy photon.The number of protons and neutrons in the nucleus will be unchanged.The atom will be converted into an isotope of a different element.A.I onlyB.II onlyC.I and II onlyD.I and III only

The types of emission that mostly occur when an isotope undergoes radioactive decay includeGroup of answer choiceselectronsinfrared photonsneutronsgamma-ray photonsheavy nucleihelium nucleiprotons

A nucleus of a radioactive element emits an -particle, then a – particle and then another– particle.Which statement describes the final element that is produced?A It is a different element of higher proton number than the original element.B It is a different element of lower nucleon number than the original element.C It is an isotope of the original element.D It is the same element as the original element but with a different proton number.

An unstable nucleus can undergo decay and emit alpha, beta or gamma radiation.  Which of these is a type of electromagnetic radiation?*1 pointalpha raysbeta raysgamma raysall of these

Which type of nuclear radiation consists of high-energy electrons that are emitted when a neutron decays into a proton?Multiple choice question.alpha particlesbeta particlesgamma rays

What happens during radioactive decay?A.An unstable nucleus gains mass until it becomes stable.B.An unstable nucleus loses particles until it becomes stable.C.An unstable nucleus absorbs radiation to make it stable.D.An unstable nucleus gains neutrons to make it stable.SUBMITarrow_backPREVIOUS