Why does sulfur have a smaller atomic radius than silicon?

Why does sulfur have a smaller atomic radius than silicon?

Using the concepts of shielding and attraction explain why sulfur is smaller in radius than silicon. Silicon’s outer level feels a weaker charge because of +4 and therefore it is not pulled as close to the nucleus as sulfur’s outer level.

Does sulfur or silicon have a larger atomic radius?

Atomic radius

Element Symbol Atomic radius /nm
silicon Si 0.118
phosphorus P 0.110
sulfur S 0.102
chlorine Cl 0.099

Why does the sulfur anion has a larger radius than the sulfur atom?

(ii) Explain why the radius of the S2- ion is larger than the radius of the S atom. The nuclear charge is the same for both species, but the eight valence electrons in the sulfide ion experience a greater amount of electron-electron repulsion than do the six valence electrons in the neutral sulfur atom.

Does sulfur have a higher nuclear charge than silicon?

Reason (1) Sulfur will have its 3p sub-shell half-filled if an electron is removed. (2) The 3p electrons of sulfur are further away from the nucleus compared to that of silicon. (3) In this situation, the effect of an increase in nuclear charge in sulfur is greater than the repulsion between its 3p electrons.

Does sulfur have a smaller atomic radius?

Because sulfur is to the left of chlorine on the periodic table, it will have a larger atomic radius. As a result, sulfur has the largest atomic radius out of the possible options.

Why does sulfur have a smaller atomic radius than phosphorus?

Phosphorus has a larger atomic radius than Sulfur. This is due to the difference in the number of protons in the nucleus which affects the effective…

How does a sulfur ion differ from a neutral sulfur atom?

Elemental sulfur, or sulfur in a neutral element has 6 electrons associated with it, and is therefore neutral. S2− ions has 8 electrons, and therefore bears a 2- minus charge.

Is a sulfur atom larger than a sulfide atom?

(Select all that apply.) A sulfur atom is larger than a sulfide ion (S2-). The removal of the first electron from a lithium atom (electron configuration is 1s22s1) is exothermic.

Would sulfur have a smaller or larger atomic radius than oxygen explain your answer?

Sulfur has more electrons and hence more filled atomic orbitals than oxygen. More filled orbital electrons take up more space (due to interatomic electron-electron repulsions)… hence its atomic size is bigger than that of oxygen.

What atom has an atomic radius smaller than sulfur?

oxygen
Explanation: Periodic trends indicate that atomic radius increases up a group and from left to right across a period. Therefore, oxygen has a smaller atomic radius sulfur.

Why does sulfur have a smaller atomic radius than phosphorus but a larger atomic radius than oxygen?

Why does a sulfur atom have a larger atomic radius than oxygen?

Which atom has a smaller atomic radius than that of sulfur?

An atom with an atomic radius smaller than that of sulfur (S) is __________. Oxygen (O) Explanation: Periodic trends indicate that atomic radius increases up a group and from left to right across a period. Therefore, oxygen has a smaller atomic radius sulfur. A nonmetal has a smaller ionic radius compared with a metal of the same period.

What is the difference between sulfur and carbon?

Sulfur derived its name from from the Latin word sulphur, ‘fire and brimstone’ The element Carbon was discovered by Ancient Egypt in year N/A in unknown place. Carbon derived its name derived its name from the Latin word carbo, meaning ‘coal’

Why do non-metals have a smaller ionic radius than metals?

Explanation: The reasoning behind this lies in the fact that a metal usually loses an electron in becoming an ion while a non-metal gains an electron. This results in a smaller ionic radius for the metal ion and a larger ionic radius for the non-metal ion.

Which element is more electronegative sulfur or selenium?

Which element is more electronegative, sulfur (S) or selenium (Se) Sulfur (S) Explanation: Note that sulfur and selenium share the same column. Electronegativity increases up a column. This indicates that sulfur is more electronegative than selenium.