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Related Flashcards
Cards In This Set
| Front | Back |
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ATOM
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SMALLEST PARTICLE OF AN ELEMENT
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CATHODE RAY
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RAY THAT ORIGINATES FROM CATHODE TO ANODE
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ELECTRONS
|
NEGATIVELY CHARGED PARTICLES
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NUCLEUS
|
DENSE CENTER OF ATOMS
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PROTONS
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POSITIVELY CHARGED PARTICLES
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NEUTRONS
|
NEUTRALLY CHARGED PARTICLES OF ATTOM
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ATOMIC NUMBER
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THE NUMBER OF PROTONS IN ATOM
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ISOTOPES
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ATOMS WITH SAME NUMBER OF PROTONS BUT DIFFERENT NUMBER OF NEUTRONS
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MASS NUMBER
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THE SUM OF ATOMIC NUMBER AND NEUTRON
|
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ATOMIC MASS
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THE WEIGHTED AVERAGE OF ISOTOPE
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RADIOACTIVITY
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SPONTANEOUS EMISSION OF RADIATION
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RADIATION
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RADIOACTIVE MATTER
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GAMMA RAY
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HIGH ENERGY RADIATION THAT HAS NO MASS
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