Moles & Molar Mass

12345678910
Across
  1. 3. provides the connection between the number of moles in a pure sample of a substance and the number of constituent particles (or formula units) of that substance.
  2. 7. is the mass of one mole of a substance
  3. 8. mass of one mole of atoms of elements in grams
  4. 10. the average mass of the weighted mass of atoms naturally occurring sample of an element
Down
  1. 1. is a number of particles defined by Avogadro's constant simplifies the number of particles in a substance.
  2. 2. is the charge number an atomic nucleus
  3. 4. unit of mass of an atom and subatomic particles
  4. 5. positive charge ions
  5. 6. are atoms of the same element having different masses due to varying numbers of neutrons.
  6. 9. negative charge ions