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Which statement about alkali metals is correct?
A Lithium is more dense than sodium.
B Sodium is more reactive than potassium.
C
Sodium has a higher melting point than potassium.
D They are in Group II of the Periodic Table.

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Final answer:

The correct statements about alkali metals are explained with examples.


Explanation:

The correct statement about alkali metals is:

  1. Lithium is more dense than sodium. Sodium is denser than lithium.
  2. Sodium is more reactive than potassium. Sodium exhibits higher reactivity compared to potassium.
  3. Sodium has a higher melting point than potassium. Potassium has a higher melting point than sodium.

Learn more about Alkali metals here:

https://brainly.com/question/5063184


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