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DeCS
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Descriptor English:
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Alpha Particles
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Descriptor Spanish:
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Partículas alfa
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Descriptor Portuguese:
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Partículas alfa
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Synonyms English:
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Alpha Particle
Alpha Radiation
Alpha Ray
Alpha Rays
Particle, Alpha
Particles, Alpha
Radiation, Alpha
Ray, Alpha
Rays, Alpha
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Tree Number:
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G01.750.750.055
SP4.041.432.568.020
SP4.102.072.092.693.050.384.070.161
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Definition English:
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Positively charged particles composed of two protons and two NEUTRONS, i.e. equivalent to HELIUM nuclei, which are emitted during disintegration of heavy ISOTOPES. Alpha rays have very strong ionizing power, but weak penetrability. |
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History Note English:
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66
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Allowable Qualifiers English:
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Record Number:
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522
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Unique Identifier:
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D000512
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Occurrence in VHL:
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Similar:
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DeCS
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