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Postassium, K, has a larger radius than sodium, Na, because it is in the next period on the table but in the same group as sodium.
Wiki User
∙ 8y ago
Wiki User
∙ 8y agoThe atomic radius of sodium is 180 pm.
The atomic radius of potassium is 220 pm.
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Does Na plus Na K or K plus have the largest radius?
The neutral atom of potassium has the largest radius.
Which one has largest radius K plus K Na Na plus?
Look at your periodic table and you will see that K, potassium, must have the largest radius of these choices. You know that, K + and Na + will be small in radius because they have donated an electron to become positively charged cations.
Which has the largest atomic radius Br or Na?
NA
How does the presence of core electrons affect the atomic radius of elements?
When there is an anion (negative charge) the radius will be larger because it is more full whereas it will be smaller if it is a positive charge because of less electrons. ex largest to smallest radius (K-,K, K+)
What pairs is listed in order from smaller radius to larger radius F F- or Na plus Na?
Na+ is smaller than Na.
Does Na plus Na K or K plus have the largest radius?
The neutral atom of potassium has the largest radius.
Which of the following has the largest radius K plus Na plus Na or K?
Potassium has the largest atomic radius.
Which one has largest radius K plus K Na Na plus?
Look at your periodic table and you will see that K, potassium, must have the largest radius of these choices. You know that, K + and Na + will be small in radius because they have donated an electron to become positively charged cations.
Largest atomic radius out of Ca Na Fe Al and k?
K
Which element is the largest K Rb Na Li?
Rb is the largest, Li the smallest in the row above. Group 1 of the periodic table: Fr > Cs > Rb > K > Na > Li > H
Which has the largest atomic radius Br or Na?
NA
What is the largest radius Na or Al?
Sodium has a larger atomic radius than aluminum.
Choose the element that is largest Li Na Rb K?
A+ Na
Which of following has the largest radius?
apex says : "K"
What neutral atoms has the largest atomic size betwee K Al S and Si?
From the given elements, potassium has the largest atomic radius.
How does the presence of core electrons affect the atomic radius of elements?
When there is an anion (negative charge) the radius will be larger because it is more full whereas it will be smaller if it is a positive charge because of less electrons. ex largest to smallest radius (K-,K, K+)
What pairs is listed in order from smaller radius to larger radius F F- or Na plus Na?
Na+ is smaller than Na.
