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Which would make the most polar bond with Hydrogen Si P S or Cl?
SCl3. It is polar because it has a lone pair on the central atom.
Which is the more polar bond c-s c-cl?
The bond between carbon and chlorine is more polar than the bond between carbon and sulfur. To compare bond polarities, compare the difference in the electronegativities between the atoms. The difference between carbon (with an electronegativity of 2.55) and sulfur (2.58) is 0.03. The difference between carbon (2.55) and chlorine (3.16) is 0.61. Since the difference between C and Cl is larger than the difference between C and S, the C-Cl bond is more polar.
Why is cesium more ractive than magnesium?
Cs has a lower ionisation energy than Na.Cs has more electrons (44 more electron) than Na. The electrons in the outer electronshell are further away from the positive nucleus because there are many more electron shells.Because the valence electrons are further from the nucleus they are not held as tightly by the atom, this means that it takes less energy to remove the electron in the outer electron shell from Cs.So it is more reactive.
Is the bond between H Cl and C polar?
The S-Cl bond is polar. The electronegativity difference between S and Cl is 0.58, which means it is polar.
What has the greatest electronegativity se s cl?
According to 'Little and Jones' scale Cl 2.83 Se 2.48 S 2.44
Which would make the most polar bond with Hydrogen Si P S or Cl?
SCl3. It is polar because it has a lone pair on the central atom.
Which is more polar bond Br-Cl or S-Cl?
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.
What element would be expected to be more reactive than phosphorus?
Chlorine would be expected to be more reactive than phosphorus because it is higher in the periodic table and has a higher electronegativity, making it more likely to gain electrons in a chemical reaction.
Which is more polar a sulfur-bromine (S-Br) bond or a selenium-chlorine (Se-Cl) bond?
Se-Cl bonds
Which is the more polar bond c-s c-cl?
The bond between carbon and chlorine is more polar than the bond between carbon and sulfur. To compare bond polarities, compare the difference in the electronegativities between the atoms. The difference between carbon (with an electronegativity of 2.55) and sulfur (2.58) is 0.03. The difference between carbon (2.55) and chlorine (3.16) is 0.61. Since the difference between C and Cl is larger than the difference between C and S, the C-Cl bond is more polar.
What is the bond between S and Cl?
The bond between sulfur (S) and chlorine (Cl) is a covalent bond, specifically a polar covalent bond. This means that the electrons are shared unequally between the atoms, with chlorine being more electronegative than sulfur.
Which has greatest bond strength br-s s-h or s-cl?
Compare their atomic sizes; the bond strength is determined by the amount of "overlap" between their orbitals. What shapes give you the most overlap?
What bonds is a polar bond there may be more than one f-f h-h p-s h-f cl-cl p-cl?
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.
Why is cesium more ractive than magnesium?
Cs has a lower ionisation energy than Na.Cs has more electrons (44 more electron) than Na. The electrons in the outer electronshell are further away from the positive nucleus because there are many more electron shells.Because the valence electrons are further from the nucleus they are not held as tightly by the atom, this means that it takes less energy to remove the electron in the outer electron shell from Cs.So it is more reactive.
Is chlorine is more electronegative than carbon?
No. Chlorine is generally thought to be more electronegative than carbon. (However, there is some theoretical evidence for S(CH3)6 - hexamethyl persulfurane, which is predicted to be stable. Silico experiments reveal that, in this compound the negative charges will be located in the carbon atoms. So it is possible that, in Cl(CH3)3 or even Cl(CH3)5, Carbon may be more electronegative.)
Is lead more reactive than zinc?
yes. ZnSO4(s) + Pb(s) ---> Zn(s) + PbSO4(s) also if this reaction were to take place with a Pb4+ ion then it would appear like this; 2 ZnSO4(s) + Pb(s) ---> 2 Zn(s) + Pb(SO4)2(s) either way lead can react with it. The only thing that may be incorrect about this balanced equation is that i dont believe this is one of the few reactions that fully react. It probably sits in equilibrium, which you mostly learn about in higher level chemistry. (the equilibrium arrow is basically two half arrows sitting on top of one another pointing in opposite directions.)
Reactivity of s-block element?
S-block elements are highly reactive due to the presence of one or two electrons in their outermost electron shell. These elements readily donate or lose these electrons to achieve a stable electron configuration, resulting in strong reactivity with other elements. The reactivity of s-block elements generally increases down the group.
