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a) Howthe metallic character varies in t...

a) Howthe metallic character varies in the periodic table?
b) Categorize the following oxides into acidic, basic, neutral and amphoteric:
`Al_20_3`, `Na_2O`, `CO_2`, `Cl_2O_7`, MgO, CO, `As_2O_3`, `N_2O`

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MAXIMUM PUBLICATION-CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES-EXAMPLE
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  10. A cation is smaller than the corresponding neutral atom while an anion...

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  11. a) Howthe metallic character varies in the periodic table? b) Categor...

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  12. A group of ions are given below: Na^+, Al^3+, O^2-, Ca^2+, Mg^2+, ...

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  13. Statement 1: 'Atomic mass is the fundamental property of an element.' ...

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  14. Atoms possessing stable configuration have less tendency to loss and c...

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  15. Mendeleev arranged the elements in the order of increasing atomic weig...

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