they are absorbed, depositing their energy in whatever absorbed them.
Radioactive substances can emit alpha particles, gamma radiation (gamma rays) and beta radiation (beta particles). What they do not emit is delta radiation.It causes transmutation.It has a mass of 4 amus.
Type your answer here... Alpha decay Nuclear fission
A Beta- particle is an electron, which has negative charge.Here are some other types: Alpha is a helium nucleus, which is 2 protons and 2 neutrons (having positive charge). Positron is the antiparticle to electron. Positrons have positive charge. Gamma does not have charge. Neutrons do not have charge. Neutrinos do not have charge.
no, gamma rays are very high frequency electromagnetic radiation and are not protons or electrons as alpha and beta radiation are respectively.
aplha, beta, gamma
The three major forms of emitted ionizing radiation are Alpha, Beta and Gamma.
alpha particles.
Protactinium-231 emit alpha particles, gamma radiations, X-rays.
Uranium-238 emits alpha radiation; its half-life is 4,468×109 year.
prompt (at time of explosion) - neutron, gamma, x-ray, UV, visible, thermal (IR), some radio.delayed (fallout) - beta, gamma, some alpha.Types of radiation called "ionizing radiation" - alpha, beta, gamma, x-ray, neutron.
Alpha (and beta) radiation is "particle radiation" Gamma is electro-magnetic radiation.
Radioactive substances can emit alpha particles, gamma radiation (gamma rays) and beta radiation (beta particles). What they do not emit is delta radiation.It causes transmutation.It has a mass of 4 amus.
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Generally no radiation is safe. You cannot "inject" radiation into anything because it is the product of various unstable nuclei decaying. Alpha radiation is much more ionising than gamma, but much less penetrating than it. That makes it more dangerous if it is inside your body; it can be stopped by skin. Therefore you would have to swallow a sample of a radioactive material. However, gamma radiation is always emitted together with alpha or beta radiation.
The atomic number does not change when gamma radiation is emitted.
The radiation emited is gamma ray
When U-238 decays to Th-234, an alpha particle is emitted. An alpha particle consists of two protons and two neutrons, and is essentially a helium nucleus.