carbon-oxygen bond is polar covalent bond
No. Sodium and Chlorine form an Ionic bond because the difference of their electronegativities equal 2.1. Use this: Nonpolar-covalent bond - 0-0.39 Polar-covalent bond - 0.4-1.79 Ionic bond - 1.8+
Covalent. Ionic bonds form between a metal and a non metal. 2 non metals usually means a covalent bond formed.
You could determine the type of bond present in an unknown sample by observing waters effect on it. If it dissolved it suggest covalent bonds. If it remains solid suggest the substance is ionic.
2
Polar covalent bond and Non-polar covalent bond are the two types of covalent bonding where the sharing of electrons occurs. The difference between the two is that polar covalent bond is the sharing of electrons between two different elements while non-polar covalent bond is the sharing of two like elements.
Electronegativity dif. - dEN 0 > dEN > 0.6 ----> covalent (I think this is what you mean by "similar") 0.7 > dEN > 1.6 -----> polar covalent 1.7 > dEN > 4.0 ------> ionic
Both oxygen atoms pull electron density in equal magnitudes but opposite directions so the net polarity of the bond is 0. This is classified as a non-polar covalent bond. In molecules such as HCl (molecular form), the hydrogen pulls electron density with less magnitude than the Chlorine atom and therefore the bond is polar covalent
No. Sodium and Chlorine form an Ionic bond because the difference of their electronegativities equal 2.1. Use this: Nonpolar-covalent bond - 0-0.39 Polar-covalent bond - 0.4-1.79 Ionic bond - 1.8+
Covalent. Ionic bonds form between a metal and a non metal. 2 non metals usually means a covalent bond formed.
You could determine the type of bond present in an unknown sample by observing waters effect on it. If it dissolved it suggest covalent bonds. If it remains solid suggest the substance is ionic.
If the elecrtronegativity difference is greater that 1.7 it is an ionic bond. If it is lower that 1.7 but greater than 0 it is a polar covalent bond. If it is equal to 0 it is a pure covalent bond.
2
2
ionic bond
Electronegativity Difference HF = 1.9 = ionic bond HC = 0.4 = nonpolar covalent HH = 0 = nonpolar covalent HN = 0.9 = polar covalent HN is the more polar bond. HF is not polar covalent, it is ionic.
Polar covalent bond and Non-polar covalent bond are the two types of covalent bonding where the sharing of electrons occurs. The difference between the two is that polar covalent bond is the sharing of electrons between two different elements while non-polar covalent bond is the sharing of two like elements.
Carbon has an electromagnetivity of 2.5 Hydrogen has an electromagnetivity of 2.1 Subtract 2.5-2.1=.4 polar covalent bonds are those that result in a difference of that is greater that 0 and less than 2 0<.4<2