Match the vocabulary words with their definitions. 1. a particle one-eighth the mass of protons; charge varies. Symbolized by K, , or
2. nuclear particle of the mass of an electron but with a positive charge, symbolized by .
3. the total number of protons plus neutrons in an atomic nucleus
4. atom with the standard atomic number and chemical properties but different atomic mass and physical properties
5. neutral particle of nearly zero mass, produced by decaying nuclei and symbolized by

__isotope
__positron
__atomic mass
__meson
__neutrino
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Online Program: Ignite Christian Academy (formerly Alpha Omega)
Course: General Science III
Question #1
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