Question

Isotopes with unstable nuclei are __1__ and are called __2__. The __3__ of radioisotopes decay to __4__nuclei plus emission of large amounts of __5__ . The radiation may be alpha, __6__, or gamma. __7__ radiation consists of alpha particles (positively charged __8__ nuclei) that are easily stopped by a sheet of paper. Beta radiation is composed of fast-moving particles, which are __9__. Beta radiation is more penetrating than alpha radiation; it is stopped by __10__. __11__ radiation is electromagnetic radiation. Gamma radiation has no __12__ or electrical charge. It is extremely penetrating. __13__ bricks and __14__ reduce the intensity of gamma radiation but do not completely __15__ it.

Answer 1

radioisotopes is the answer.

Step-by-step explanation:

Answer 2

Following are the solution to the given question.

Step-by-step explanation:

• Isotopes are radioactive with unstable nuclei, called radioisotopes.
• Radioisotopes' cores decay into the stable core, with enormous quantities of radiation emissions.
• It could be either alpha, beta, or gamma.
• Alpha radiation is made up of alpha particles, that are easy to halt with such a piece of paper.
• Beta spread spectrum of quickly shifting, electrical electrons.
• Beta radiation permeates upwards of alpha radiation; metal foil gets halted.
• Electromagnetic radiation is gamma energy.
• There is also no electrical or mass radiation. It's also quite insightful.
• Lead brick and concrete lessen, but just don't stop, the strength of gamma radiation.