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Question
Dina computed the mass of 1,000 protons in grams. The calculator displayed the number 1.67E−21
. What is the mass of 1,000 protons in scientific notation?(1 point)
1.67 ×
grams
Remaining Attempts : 3
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1 answer
To express the mass of 1,000 protons in scientific notation based on the calculator's display of 1.67E−21, we can rewrite it using scientific notation conventions.
1.67E−21 means \( 1.67 \times 10^{-21} \).
Therefore, the mass of 1,000 protons in scientific notation is:
1.67 × 10⁻²¹ grams
