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  1. Calculator
    • 2 years ago
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    @aaronq

  2. Calculator
    • 2 years ago
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    @krypton

  3. aaronq
    • 2 years ago
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    sorry dude, I've never done that

  4. krypton
    • 2 years ago
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    hey am busy with my math assignments now lol

  5. krypton
    • 2 years ago
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    this things are simple but i dont have time to do them :(

  6. krypton
    • 2 years ago
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    why not try and goggle them?

  7. Calculator
    • 2 years ago
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    I don't think google has the answer

  8. krypton
    • 2 years ago
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    ok

  9. krypton
    • 2 years ago
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    number one, use ur periodic table.cr+3 lost three electrons.so check the periodic table for atomic number of cr and subtract 3 from it.then write the configuration as 1s,2s,2p,3s etc

  10. Calculator
    • 2 years ago
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    I'm talking about 7(cii) not number 1

  11. Calculator
    • 2 years ago
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    @krypton

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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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