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Worksheet: SI Units and Base Units

Q1:

Which of the following is not an SI unit?

  • AJoule
  • BKelvin
  • CMeter
  • DPint
  • EMole

Q2:

Many chemistry conferences have held a 50-trillion angstrom run. How long is this run in meters? (1 Å = 1 × 1 0 m)