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ashtonosama
ashtonosama ashtonosama
  • 22-02-2017
  • Mathematics
Answered

Harry reads that a particular element has an atom with a mass of 0.000000000012 grams. What is the weight of the atom expressed in scientific notation?

Verified Answer :

maddogg
maddogg maddogg
  • 22-02-2017

1.2 e⁻¹¹

Because you need a number between 1 and 10 for scientific notation. So you move the decimal over 11 places. Since you move it to the right, it becomes a negative exponent.

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