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Alpha particles are positively charged particles consisting of two protons and two neutrons. They have low penetration ability and can be stopped by a piece of paper, clothing, or a few centimeters of air. However, they can be harmful if inhaled or ingested.

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1y ago

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Related Questions

What stops alpha decay?

The strong nuclear force between protons and neutrons in the nucleus stops alpha decay. When the force is stronger than the electrostatic force repelling the alpha particle, the alpha decay process is inhibited.


What effect does humidity have on alpha particles?

Alpha particles can be absorbed by water.


Where could one locate Alpha particles?

Alpha particles are most commonly found when alpha decay occurs. An alpha particle is emitted during alpha decay. Further information about alpha particles can be found on the Wikipedia website.


What is the type of radioactive decay in which positive particles are given off?

Alpha decay is the type of radioactive decay in which positive particles, specifically alpha particles, are emitted. These alpha particles consist of two protons and two neutrons bound together, giving them a positive charge.


Why were few alpha particles deflected?

some of alpha particles were deflected through an angle of 90 degree


What correctly describes the charge of beta particles and alpha particles?

Beta particles have a negative charge, while alpha particles have a positive charge. Beta particles are electrons or positrons, while alpha particles are helium nuclei consisting of two protons and two neutrons.


What stops alpha rays?

Alpha rays are stopped by a few centimeters of air, a piece of paper, or even human skin. The strong positive charge and relatively large size of alpha particles make them highly ionizing but also easily absorbed by materials with low atomic number.


What is the alpha particles?

The symbol of the alpha particle is the small Greek letter alpha, α


What is an important use of the alpha particle?

Alpha particles are used in various applications, including smoke detectors, nuclear power generation, and as a treatment for certain types of cancer. Their relatively large mass and high ionization ability make them effective for disrupting and destroying cancer cells in targeted radiation therapy.


What is Alpha radiation stopped by?

Alpha particles are the strongest of the three known types of radiation (alpha, beta, & gamma). Although the strongest, the alpha particles are the least penetrating.They do not tend to penetrate any substance.A well-known example is your skin. Alpha particles do not penetrate your skin barrier. However, alpha particles energy is high and is a cause of skin cancer and genetic mutations.


Is it possible to clone alpha particles?

No. You can produce alpha particles in a number of ways, but that's not really "cloning" as the term is usually used, even if all alpha particles are indistinguishable from each other.


What type of nuclear radiation can be blocked by a block of lead Beta particles or alpha particles?

Alpha particles can be blocked by a block of lead due to their relatively low penetrating power, while beta particles may require a thicker shield, such as a piece of aluminum or plastic, depending on their energy. Lead is not as effective at blocking beta particles as it is for alpha particles.