Assignment -03:
a. Why
the atomie nadius of k ane
greater than Nag
Answers
Answered by
1
Answer: As an example, potassium (K) has a larger average atomic radius (220 pm)than sodium (Na) does (180 pm). The potassium atom has an extra electron shell compared to the sodium atom, which means its valence electrons are further from the nucleus, giving potassium a larger atomic radius.
Answered by
1
Answer:
as k is present in first group and is below Na sodium
Explanation:
sodium is smaller as they both are present in first group and the period of Na is less than that of k.
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