The element caesium bears resemblance with:
Correct answer: D. None of the above
- A. Ca
- B. Cr
- C. Both of the above
- D. None of the above
Explanation
Option D, "None of the above," is correct because the element caesium (Cs) does not bear resemblance to either calcium (Ca) or chromium (Cr) in terms of their chemical properties or characteristics. Caesium is an alkali metal with unique properties that differentiate it from calcium and chromium.
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About s-Block and p-Block Elements
The s and p blocks are studied through their valence-shell configurations, periodic trends and characteristic chemical properties. Work covers the reactions of Group I and Group II elements, the behaviour of Group IV elements, and how atomic size, ionization energy, electronegativity and metallic character change across periods and down groups.
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