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What is the basic difference between the terms electron gain enthalpy and electronegativity?

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Electron gain enthalpy is the measure of the tendency of an isolated gaseous atom to accept an electron, whereas electronegativity is the measure of the tendency of an atom in a chemical compound to attract a shared pair of electrons.
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NCERT-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-EXERCISE
  1. Which of the following pairs of elements would have a more negative el...

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  2. Would you expect the second electron gain enthalpy of O as positive, m...

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  3. What is the basic difference between the terms electron gain enthalpy ...

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  4. How would you react to the statement that the electronegativity of N o...

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  5. Describe the theory associated with the radius of an atom as it a. g...

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  6. Would you expect the first ionisation enthalpies for two isotopes of t...

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  7. What are the major differences between metals and non-metals?

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  8. Use the periodic table to answer the following questions. a. Identif...

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  9. The increasing order of reactivity among group 1 elements is LiltNaltK...

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  10. Write the general outer electronic configuration of s-,p-,d- and f-blo...

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  11. Assign the position of the element having outer electronic configurati...

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  12. The first (Delta(i)H(1)) and second (Delta(i)H(2)) ionisation enthalpi...

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  13. Predict the formula of the stable binary compounds that would be forme...

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  14. In the modern periodic table, the period indicates the value of (a) a...

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  15. Which of the following statements related to the modern periodic table...

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  16. Anything that influences the valence electrons will affect the chemist...

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  17. The size of isoelectronic species F^(ɵ), Ne, and Na^(o+) is affected b...

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  18. Which one of the following statements is incorrect in relation to ioni...

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  19. Considering the elements B, Al, Mg and K, the correct order of their m...

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  20. Considering the elements B, C, N, F and Si, the correct order of their...

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