How many electrons are there in the outermost shell of carbon?

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RRB JE CBT I - (Held On: 2 June 2019 Shift 2)
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  1. 3
  2. 5
  3. 6
  4. 4

Answer (Detailed Solution Below)

Option 4 : 4
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The correct answer is 4

Key Points

  • A carbon atom has 4 electrons in its outermost shell.
  • Carbon is an element with atomic number 6, meaning it has a total of 6 electrons.
  • These electrons are arranged in the shells as 2 in the first shell and 4 in the second (outermost) shell.
  • Having 4 valence electrons allows carbon to form four covalent bonds with other atoms, making it incredibly versatile in forming various chemical compounds.

Additional Information

  • Carbon is essential for life as it forms the backbone of organic molecules.
  • Carbon can form single, double, and triple bonds, making it unique in its ability to create complex molecules.
  • Carbon's ability to catenate (form chains with other carbon atoms) is a fundamental property that leads to the diversity of organic compounds.
  • The most common forms of carbon found in nature are graphite, diamond, and amorphous carbon.
  • Carbon compounds are the basis of organic chemistry.
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