Which of the following has the largest radius answers com?

Which of following has the largest radius?

Thus O2− has a minimum z-effective thus largest radius.

Which of the following ion has largest radius?

Ernest Z. K+ has the largest radius.

Which of the following has the smallest radius?

Helium has the smallest atomic radius. This is due to trends in the periodic table, and the effective nuclear charge that holds the valence electrons close to the nucleus.

Which has the largest radius Co3+ Mn3+ ni3+ Cr3+?

Fe 3+ has highest radii because by going left to right in the periodic table , the size get decreased so .. Fe 3+ >Co3+ >Cr3+ >Mn3+ .

Which has the largest radius O or O 2?

O2− is larger than O because the increase in electron repulsions that accompany addition of an electron causes the electron cloud to expand. O2− is larger than O because O is neutral but O2− has a charge 2−. … S2− is larger than O2− because for particles with like charges, size increases going down a family.

Which of the following ions is the largest?

Answer. Na+ is the largest ion in this group because Na+ has only one electron less than the number of protons it has whereas Mg has 2 and Al has 3 less electrons than their respective proton numbers,so the shielding effect is more in Na+,thus larger size.

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Why is K bigger than Br?

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.

How do you find atomic radius?

Atomic radius is determined as the distance between the nuclei of two identical atoms bonded together. The atomic radius of atoms generally decreases from left to right across a period. The atomic radius of atoms generally increases from top to bottom within a group.

Which of the following has the smallest radius answers com?

Neon has the smallest atomic radius.

Which element has a larger atomic radius than phosphorus?

Atomic Radius of the elements

Helium 31 pm 161 pm
Phosphorus 98 pm 183 pm
Selenium 103 pm 184 pm
Xenon 108 pm 185 pm
Silicon 111 pm 188 pm

Which arrangement is in the correct order of increasing radii?

1 Answer. Stefan V. According to the periodic trend in atomic size, radius size increases when going down a group and decreases when going from left to right across a period. When it comes to ionic size, cations are smaller than their neutral atoms, while anions are larger than their neutral atoms.

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