Question 1 (1 point) A pencil has about 1.03 grams of graphite in it, which is made (in theory) of pure carbon....

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Question 1 (1 point)

A pencil has about 1.03 grams of graphite in it, which is made (in theory) of pure carbon. If you use HALF of the pencil to write a paper, how many carbon atoms are left in your pencil? 

2.58x1022 atoms

3.2x1022 atoms

6.2x1023 atoms

5.16x1022 atoms

1.03x1023 atoms

2.21x1023 atoms

    • 10 years ago
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