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MAXIMUM PUBLICATION-CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES-EXAMPLE
- Consider the statement: 'The element with 1s^2 configuration belongs t...
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- The properties of elements are a periodic function of their atomic wei...
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- a) Define ionisation enthalpy. b) IE1< IE2 < IE3 What is meant by th...
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- Say whether the following are true or false: a) On moving across a pe...
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- a) On moving down a group what happens to electron gain enthalpy? b) ...
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- Electron gain enthalpy is an important periodic property. a) What is m...
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- a) The electron gain enthalpies of Be and Mg are positiVe. What is you...
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- During a group discussion a student argued that ionization enthalpy de...
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- a) Which of the following has higher first ionization enthalpy, N or O...
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- Electronegativity differs from electron gain enthalpy. a) Do you agre...
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- Ionization enthalpy is an important periodic property. a) What is the...
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- The second period elements show anomalous behaviour. a) Give reason. ...
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- Atomic size, valency, ionization enthalpy, electron gain enthalpy and ...
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- a) Which is the element among alkali metals having lowest ionization e...
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- Li and Mg belonging to first and second group in periodic table respec...
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- During a group discussion a student argues that both oxidation state a...
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- Among the elements of the third period, identify the element. a) Wit...
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- A cation is smaller than the corresponding neutral atom while an anion...
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- a) Howthe metallic character varies in the periodic table? b) Categor...
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- A group of ions are given below: Na^+, Al^3+, O^2-, Ca^2+, Mg^2+, ...
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