0
No, take for example hydrochloric acid (HCl). Because the two atoms are in a covalent bond and have different electronegativities, the chlorine atom is slightly negative and the hydrogen positive respectively.
Therefore, one end of the linear molecule (because two atoms are always linear) is slightly negative, and the other is slightly positive, making it a polar molecule.
No, linear molecules are not always nonpolar. The polarity of a linear molecule depends on the electronegativity of the atoms and the overall symmetry of the molecule. Linear molecules can be polar if there is an uneven distribution of charge within the molecule.
Add your answer:
Earn +20 pts
What are molecules that do not have opposite charged ends?
Molecules that do not have oppositely charged ends are nonpolar molecules.
Are lipids polar molecules?
no they are not, they are nonpolar molecules
What molecules are not attracted to polar molecules?
Nonpolar
Are HF and CO2 linear and therefore polar?
Yes, HF and CO2 are linear molecules. HF is polar due to the unequal distribution of electrons between hydrogen and fluorine causing a net dipole moment. CO2 is nonpolar despite being linear because the polar bonds cancel out due to the symmetry of the molecule.
Molecules that are insoluble in water or do not readily interact with water are said to be?
Hydrophobic. These molecules tend to be nonpolar or have a nonpolar region, which makes them poorly soluble in water. Instead, they often interact with other nonpolar molecules.
What is nonpolar a. NF3 b. H2O c. C2H2 d. CO2?
C2H2 and CO2 are linear molecules and are non polar.
What are molecules that do not have opposite charged ends?
Molecules that do not have oppositely charged ends are nonpolar molecules.
What do nonpolar molecule have?
Nonpolar molecules have no net dipoles. The most common nonpolar molecules are hydrocarbons. These are molecules made entirely of carbon and hydrogen atoms.
Are lipids polar molecules?
no they are not, they are nonpolar molecules
What molecules are not attracted to polar molecules?
Nonpolar
Why is it that diatomic molecules always form nonpolar covalent bonds?
Diatomic molecules have the same electronegativity, leading to equal sharing of electrons and a symmetric distribution of charge around the molecule. This balanced sharing results in nonpolar covalent bonds.
What do nonpolars have?
Nonpolar molecules have no net dipoles. The most common nonpolar molecules are hydrocarbons. These are molecules made entirely of carbon and hydrogen atoms.
Substance A is a Molecular compound that dissolves in gasoline but not water. The molecules of A are very likely....what?
Nonpolar. Molecules that dissolve in nonpolar solvents like gasoline tend to be nonpolar themselves, as nonpolar substances are attracted to each other through London dispersion forces. Water, being a polar solvent, is not able to dissolve nonpolar molecules as effectively.
Is BeH2 a polar molecule?
Yes, BeH2 is a nonpolar molecule because it has a linear molecular geometry with the two hydrogen atoms on either side of the beryllium atom, resulting in symmetric distribution of electron density.
Are HF and CO2 linear and therefore polar?
Yes, HF and CO2 are linear molecules. HF is polar due to the unequal distribution of electrons between hydrogen and fluorine causing a net dipole moment. CO2 is nonpolar despite being linear because the polar bonds cancel out due to the symmetry of the molecule.
Molecules that are insoluble in water or do not readily interact with water are said to be?
Hydrophobic. These molecules tend to be nonpolar or have a nonpolar region, which makes them poorly soluble in water. Instead, they often interact with other nonpolar molecules.
How does the structure of phospholipids linear molecules with a polar end and a nonpolar end relate to their function in the cell membrane?
The linear structure of phospholipids allows them to form a bilayer in the cell membrane due to their amphipathic nature, with the polar head facing outward towards water and the nonpolar tails facing inward. This arrangement helps create a barrier that controls the movement of substances in and out of the cell, contributing to the selective permeability of the cell membrane.
