Exploring Chemistry Terms

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Across
  1. 5. How close a measurement is to the true value.
  2. 6. A counting unit for atoms, molecules, or particles in chemistry.
Down
  1. 1. The number of particles in 1 mole: 6.022 × 10²³.
  2. 2. Mass of a single atom, usually in atomic mass units (amu).
  3. 3. Mass of 1 mole of a substance.
  4. 4. How close repeated measurements are to each other.