Largest Atomic Radius

Note: All measurements given are in picometers (pm). For more recent data on. Put the following elements in order from smallest to largest atomic radius. Explain why: C, O, Sn, Sr.O, C, Sn, Sr. Xygen has the most. Of protons on the smallest energy level, Carbon has the same number of energy levels as oxygen, but has less protons. Thus the pull those electrons feel from the nucleus is reduced, increasing. Determining biggest atomic radius. According to these electron configuration, which element in group 15 would have the largest atomic radius? Ar 4s^2 3d^10 4p^3 D. Kr 5s^2 4d^10 5p^3 E. Xe 6s^2 4f^14 5d^10 6p^3.

  1. Largest Atomic Radius With A Full Octet
  2. Largest Atomic Radius Chart
  3. Which Element Has The Largest Radius

Largest Atomic Radius With A Full Octet

Of the following, which atom has the largest atomic radius?A) Cl B) Br C) Na D) K

Largest Atomic Radius Chart

1 Answer

The answer is D)potassium. Arturia beatstep pro ableton.

For neutral atoms, the periodic trends in atomic size can be described like this

  • Atomic sizedecreaseswhen going from left to right across a period;
  • Atomic sizeincreaseswhen going from top to bottom down a group.
Atomic

Let's use these trends to try and figure out which atom would have the largest radius.

If you look at elements that are located in the same group, potassium will have a larger atomic radius when compared with sodium. Likewise, bromine will have a larger atomic radius when compared with chlorine.

Now focus on potassium and bromine. Since potassium is located at the start of period 3, and bromine at the end of the same period, potassium will have a larger atomic radius than bromine, and thus the largest atomic radius of the four given atoms.

You can confirm the answer by looking at an atomic radius table like this one

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