Chemistry, asked by deepakssgj, 7 months ago

Why density of K and Ca is less than that of Na and Mg respectively.

Answers

Answered by negiabhishek236

Answer:

Na, Mg and Al are the elements having one, two and three valence electrons respectively.Na has the largest atomic radii as compared to Mg and Al.The atomic radius decreases when moving from left to right along a period.

Explanation:

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Why density of K and Ca is less than that of Na and Mg respectively.​

Answers

Why density of K and Ca is less than that of Na and Mg respectively.