Electron Cofiguration

Chemistry Level 2

The above are the atomic and ionic electron configurations of arbitrary elements A, B, C and D with period 2 2 or 3. 3. Which of the following statements is NOT correct about the neutral atoms A, B, C and D?

The electron configuration of B is ground state. The electron affinity of A and the ionization energy of B have the same value. The atomic radius of C is greater than that of D. The ionization energy of A is greater than that of B.

Lakshan Dumpa by Lakshan Dumpa , 24, India

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2 solutions

Use the laws and brain!

2 Helpful 0 Interesting 0 Brilliant 0 Confused

I agree

Divyam bapna - 7 years, 3 months ago

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Only two options are most probable. But same is not easy, therefore ionization energy of A greater than B should be true although less attracted by less amount of protons with greater radius, taking away 2nd electron should require less energy than 1st electron of electron pairs.

Lu Chee Ket - 5 years, 4 months ago
Abu Sumaiya
Mar 4, 2014

electron configuration

0 Helpful 0 Interesting 0 Brilliant 0 Confused

Hey!!!!....Could u tell me how come B is in it's ground state???

Tanya Gupta - 7 years, 3 months ago

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It is OXYGEN'S ground state configuration

Pranjal Rajawat - 7 years, 3 months ago

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