According to 'Little and Jones' scale
Cl 2.83
Se 2.48
S 2.44
The S-Cl bond is polar. The electronegativity difference between S and Cl is 0.58, which means it is polar.
The electronegativity of SCl2 is determined by the individual electronegativities of the atoms involved, which are sulfur (S) and chlorine (Cl). Sulfur has an electronegativity of 2.58, while chlorine has an electronegativity of 3.16. Therefore, the electronegativity of SCl2 is closer to that of chlorine.
The correct arrangement of selenium (Se), chlorine (Cl), and sulfur (S) in order of increasing ionization energy is S < Se < Cl. Ionization energy tends to increase across a period and decrease down a group in the periodic table. Since Cl is in the same period as S and Se but further to the right, it has the highest ionization energy. Sulfur, being below and to the left of chlorine and selenium, has the lowest ionization energy of the three.
SCl3. It is polar because it has a lone pair on the central atom.
Selenium is more in common with Sulfur because they are in the same group. They have the same number of valence electrons and the only elements Selenium is related to is Sulfur and Tellurium. Anna C.
The S-Cl bond is more polar than the Br-Cl bond. This is because sulfur (S) is more electronegative than bromine (Br), leading to a greater electronegativity difference between sulfur and chlorine (Cl) compared to bromine and chlorine. This larger electronegativity difference results in a more polar bond.
Se-Cl bonds
Chlorine (Cl) has the most negative electron affinity among these elements. It has a higher tendency to gain an electron to form a chloride ion compared to aluminum (Al), silicon (Si), and sulfur (S).
The S-Cl bond is polar. The electronegativity difference between S and Cl is 0.58, which means it is polar.
Among the elements listed, fluorine (F) has the greatest electronegativity. Electronegativity is a measure of an atom's ability to attract shared electrons, and fluorine, being in the top right corner of the periodic table, is the most electronegative element.
The electronegativity of SCl2 is determined by the individual electronegativities of the atoms involved, which are sulfur (S) and chlorine (Cl). Sulfur has an electronegativity of 2.58, while chlorine has an electronegativity of 3.16. Therefore, the electronegativity of SCl2 is closer to that of chlorine.
A polar bond occurs when there is an unequal sharing of electrons between two atoms due to differences in electronegativity. In the given examples: F-F and Cl-Cl bonds are nonpolar because they have identical atoms sharing electrons. H-F and H-Cl bonds are polar due to the difference in electronegativity between hydrogen and fluorine/chlorine. P-S bond may be polar or nonpolar depending on the electronegativity of phosphorus and sulfur.
The correct arrangement of selenium (Se), chlorine (Cl), and sulfur (S) in order of increasing ionization energy is S < Se < Cl. Ionization energy tends to increase across a period and decrease down a group in the periodic table. Since Cl is in the same period as S and Se but further to the right, it has the highest ionization energy. Sulfur, being below and to the left of chlorine and selenium, has the lowest ionization energy of the three.
SCl3. It is polar because it has a lone pair on the central atom.
From greatest to least tendency to accept an electron, they are F, O, C, Li, and Be.
Selenium is more in common with Sulfur because they are in the same group. They have the same number of valence electrons and the only elements Selenium is related to is Sulfur and Tellurium. Anna C.
Order the following bonds from the least polar to the most polar.N-O, Ca-O, C-O, O-O, Ni-OO-O < N-O < C-O < Ca-O < Ni-OO-O < C-O < N-O < Ni-O < Ca-OCa-O < Ni-O < C-O < N-O < O-OO-O < N-O < C-O < Ni-O < Ca-ONi-O < Ca-O < C-O < N-O < O-O