Nuclear Vocab Samuel Maria

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Across
  1. 3. The number of protons in the nucleus of an atom, it also shows the number of chemical properties of an element on the periodic table.
  2. 5. The time required for of something to go through a process.
  3. 8. High energy/speed electron is a _______?
  4. 9. A stable subatomic particle that has a positive charge.
  5. 10. A stable subatomic particle that has a neutral charge.
  6. 12. One or two atoms of a element with the same atomic number and position in the periodic table.
Down
  1. 1. One of three or more closely related chemical substance An unstable form of an element that releases radiation and breaks down to become stable.
  2. 2. The processes of dividing or splitting something into parts.
  3. 4. Total number of protons and neutrons in a nucleus.
  4. 6. The processes or result of 2 or more things becoming one.
  5. 7. The process where an atom losses particles.
  6. 11. Is a positively charged particle