The electronic configuration of an atom is 2, 8, and 2. What is its atomic number?
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HEYA MATE YOUR ANSWER IS
12
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Atomic number of an element= no. of electrons in its shells
atomic no. = 2+8+2
=12
Therefore, the atomic number of the element is 12.
Hope this helps you!!
atomic no. = 2+8+2
=12
Therefore, the atomic number of the element is 12.
Hope this helps you!!
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