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DᴀʀᴋPᴀʀᴀᴅᴏx

In 1 gram if carbon there is 5 × 10²² carbon atoms,

so, in 3 grams of carbon the number of carbon atom is equal to :

  • [tex]3 \times 5 \times 10 {}^{22} [/tex]

  • [tex]15 \times 10 {}^{22} [/tex]

  • [tex]1.5 \times 10 {}^{23} \: \: carbon \: \: atoms[/tex]

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