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Andy454 Group Title

How many valence electrons does chlorine (Cl) have? View the periodic table. A. 4 B. 6 C. 7

  • 2 years ago
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  1. ujjwal Group Title
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    Do you know what valence electron is?

    • 2 years ago
  2. Andy454 Group Title
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    no

    • 2 years ago
  3. Nasir2012 Group Title
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    atomic number of chlorine is 17. it has seven valance electron.

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  4. Andy454 Group Title
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    thanks

    • 2 years ago
  5. Nasir2012 Group Title
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    no of electron in the outer most shell is called as valance electron.

    • 2 years ago
  6. mayankdevnani Group Title
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    look at the periodic table and start counting from the end of the row and that is how many valence it has. For example, Cl is number 7 starting from Na(which is number one) and go right from there until you get to chlorine.

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  7. Andy454 Group Title
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    thanks for explaining

    • 2 years ago
  8. mayankdevnani Group Title
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    welcome

    • 2 years ago
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