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Each iron atom has a mass of about 9 × 10–23 grams. Even a small grain of iron has an incredible number of atoms in it—about 1 x 1018 atoms in one grain. Which of these is most similar to the number of atoms in a grain of iron?

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Each iron atom has a mass of about 9 × 10–23 grams. Even a small grain of iron has-example-1
User Karobar
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Answer:

Step-by-step explanation:

Each iron atom has a mass of about 9 x 1023 grams. Even a small grain of iron has an incredible number of atoms in. it--about 1 x 1018 atoms in one grain. ...

User Fulvio Flaco
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