polar
H2O is POLAR because its NDM is # from zero
H - Se (two dots on top and two dots on bottom) - H Se has two lone pairs (a total of four dots) and a Hydrogen is bonded to either side of it.
H-F bond is the most polar due to the high electronegativity difference between hydrogen and fluorine. Fluorine is the most electronegative element, causing the electrons in the bond to be strongly attracted towards the fluorine atom.
Polar!
2-naphthol has a polar molecule.
Any bond between two atoms of the same element are non polar. Hence, O-O bond is non polar.
H - Se (two dots on top and two dots on bottom) - H Se has two lone pairs (a total of four dots) and a Hydrogen is bonded to either side of it.
yes. slightly polar
polar
polar
H-F bond is the most polar due to the high electronegativity difference between hydrogen and fluorine. Fluorine is the most electronegative element, causing the electrons in the bond to be strongly attracted towards the fluorine atom.
If you think to ammonia molecule, this is polar.
Polar!
SeCl4 would be non-polar covalent, because the electronegativity between Se and each Cl would be about the same. They differ by about 0.6. Don't multiply the the electronegativity by 4, because you want to find the difference between each Se---Cl bond. A polar molecule would have an electronegativity difference of less than 2. Electronegativity values are not something you memorize you always have to look them up
A Fox shotgun double barrel B-SE Series H is valued at $599 in good condition. It has a 26 inch barrel and a 2 3.4 inch chamber.
Yes. Sulfur (S) and hydrogen (H) will form a polar covalent bond.
The H-F bond is the most polar because fluorine is the most electronegative element among chlorine, bromine, and fluorine. The greater the electronegativity difference between the elements in a bond, the more polar the bond.
Nonpolar