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Question: Answered & Verified by Expert
With the increase in atomic weights, melting points of the alkali metals
Chemistrys Block ElementsJEE Main
Options:
  • A Increase
  • B Decrease
  • C Remain constant
  • D Do not show definite trend
Solution:
1511 Upvotes Verified Answer
The correct answer is: Decrease
With increase in atomic mass, melting points of alkali metals decreases due to increase in kernel size and decrease in strength of metallic bond.

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