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Question: Answered & Verified by Expert
Which property contributes to the non-systematic trend in the melting and boiling points of certain metals compared to alkali metals?
Chemistrys Block ElementsNEET
Options:
  • A Atomic mass
  • B Atomic size
  • C Ionization energy
  • D Electronegativity
Solution:
1041 Upvotes Verified Answer
The correct answer is: Atomic size
The non-systematic trend in the melting and boiling points of certain metals compared to alkali metals is primarily due to differences in atomic size. Smaller-sized atoms tend to have higher melting and boiling points due to stronger metallic bonding.

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