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The atomic number of an element is 25. ...

The atomic number of an element is 25.
Find the number of unpaired electrons in it.

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Write the electronic configuration from the atomic number or the number of electrons in each shell.
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CENGAGE CHEMISTRY-PERIODIC TABLE-Periodic Table (I) (CHALLENGING EXERCISE)
  1. A neutral atom has 2 K, 8 L, 8 M, and 2 N electrons. Find the followin...

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  2. A neutral atom has 2 K, 8 L, 8 M, and 2 N electrons. Find the followin...

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  3. The atomic number of an element is 25. Write its electronic configur...

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  4. The atomic number of an element is 25. Write the period to which it ...

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  5. The atomic number of an element is 25. Write the formula of its oxid...

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  6. The atomic number of an element is 25. Name the type of bond formed ...

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  7. The atomic number of an element is 25. Write the number of s and p e...

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  8. The atomic number of an element is 25. Find the number of unpaired e...

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  9. An element X has three electron shells with six electrons in the valen...

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  10. An element X has three electron shells with six electrons in the valen...

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  11. An element X has three electron shells with six electrons in the valen...

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  12. An element X has three electron shells with six electrons in the valen...

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  13. An element X has three electron shells with six electrons in the valen...

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  14. On what basis is potassium (Z = 19) placed in the 4th period and 1st g...

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  15. Study the table given below and answer the following questions: ...

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  16. Study the table given below and answer the following questions: ...

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  17. Study the table given below and answer the following questions: ...

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  18. There are three elements X, Y and Z. Their atomic numbers are 11, 18 a...

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  19. There are three elements X, Y and Z. Their atomic numbers are 11, 18 a...

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  20. There are three elements X, Y and Z. Their atomic numbers are 11, 18 a...

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