0
What else can I help you with?
What is the process by which elements change to other elements by emission of ionizing particles?
This process is known as radioactive decay. During radioactive decay, unstable atoms release ionizing particles such as alpha particles, beta particles, or gamma rays to transform into more stable elements. This is a natural process that helps the unstable atoms achieve a more balanced state.
What are positively charged radioactive rays called?
alpha particles
What are 3 kinds of radiation given off by radioactive substances?
The three types of radiation given off by radioactive substances are alpha particles, beta particles, and gamma rays. Alpha particles are the least penetrating, beta particles are more penetrating than alpha particles, and gamma rays are the most penetrating and dangerous type of radiation.
Can a natural isotope be radioactive?
Yes, a natural isotope can be radioactive. Some natural isotopes have unstable nuclei and undergo radioactive decay to achieve a more stable form. This process involves the emission of radiation in the form of alpha particles, beta particles, or gamma rays.
One kind of radiation not released by radioactive decay is .?
alpha particles
What elements that emit atomic particles are called?
Elements that emit atomic particles are typically referred to as radioactive elements. These elements undergo radioactive decay and emit particles such as alpha particles, beta particles, or gamma rays as they try to become more stable.
What elements emit alpha beta and gamma rays?
Alpha particles are emitted by heavy elements like uranium and radium. Beta particles are emitted by elements like strontium and tritium. Gamma rays are emitted by radioactive decay of unstable nuclei across all elements.
How many radioactive elements are discovered uptill now?
There are currently 38 radioactive elements that have been discovered. These elements have unstable nuclei that undergo radioactive decay, emitting radiation in the form of alpha particles, beta particles, or gamma rays.
What type of particles are emmitted by radioactive elements?
Gama radiation.Beta particles (electrons or positrons)Alpha particles (helium nuclei)Neutrons and sometimes Protons.
Which phrase describes one characteristic of radioactive elements?
Radioactive elements undergo spontaneous decay, emitting radiation in the form of alpha, beta, or gamma particles.
Which type of particles did Rutherford fire at gold foil?
Rutherford fired alpha particles at the gold foil during his famous gold foil experiment. These alpha particles were positively charged and were emitted from radioactive elements.
How many types of rays emmited from radio-active elements And which type of charge they have?
There are three main types of rays emitted from radioactive elements: alpha particles, beta particles, and gamma rays. Alpha particles have a positive charge, beta particles have a negative charge, and gamma rays have no charge.
Why are radioactive elements which emit alpha particles more dangerous outside the body than inside?
Radioactive elements emitting alpha particles are more dangerous outside the body because alpha particles can travel only a short distance in air but can cause significant damage if they enter the body through inhalation or ingestion. Inside the body, alpha particles have a higher chance of being stopped by tissue before causing harm due to the limited range.
What do you understand by the term radioactive?
It refers to elements that undergo nuclear fission and, in the process, emit atomic particles (alpha and beta particles) and energy (gamma rays).
Is alpha particles the most radioactive emission?
No, alpha particles are not the most radioactive emission. Gamma rays are more penetrating and more energetic than alpha particles, making them the most dangerous and damaging form of radiation.
What is a beta emitter?
In physics, an alpha emitter is a radioactive substance which decays by emitting alpha particles.
What is the process by which elements change to other elements by emission of ionizing particles?
This process is known as radioactive decay. During radioactive decay, unstable atoms release ionizing particles such as alpha particles, beta particles, or gamma rays to transform into more stable elements. This is a natural process that helps the unstable atoms achieve a more balanced state.
