yes
Yes, a molecule can be nonpolar when it contains polar covalent bonds, because think about it. if the molecule is linear in structure, and it has two equally polar bonds on either side, then the polarity will essentially cancel out, and it will become nonpolar.
The relationship between bond polarity and molecular polarity is that the overall polarity of a molecule is determined by the polarity of its individual bonds. If a molecule has polar bonds that are not symmetrical, the molecule will be polar overall. If a molecule has nonpolar bonds or symmetrical polar bonds that cancel each other out, the molecule will be nonpolar overall.
Yes, CH4 bonds are considered nonpolar because there is no significant difference in electronegativity between carbon and hydrogen atoms, leading to a symmetrical distribution of electrons and an overall nonpolar molecule.
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The relationship between bond polarity and molecular polarity in chemical compounds is that the overall polarity of a molecule is determined by the polarity of its individual bonds. If a molecule has polar bonds that are not symmetrical, the molecule will be polar overall. Conversely, if a molecule has nonpolar bonds or symmetrical polar bonds that cancel each other out, the molecule will be nonpolar.
Fe2O3 (iron oxide) is a nonpolar molecule because it has a symmetrical arrangement of its polar covalent bonds. The dipole moments in these bonds cancel each other out, resulting in a nonpolar overall molecule.
CrO4^2- is a tetrahedral molecule with a symmetrical arrangement of atoms, making it nonpolar overall. The polarities of the individual Cr-O bonds cancel each other out due to their arrangement in the molecule.
The individual bonds are polar, but they're symmetric so the molecule overall is considered nonpolar.
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Yes, a molecule can be nonpolar when it contains polar covalent bonds, because think about it. if the molecule is linear in structure, and it has two equally polar bonds on either side, then the polarity will essentially cancel out, and it will become nonpolar.
In nonpolar molecules, the main type of bond present is usually nonpolar covalent bonds. These bonds occur when atoms share electrons equally, resulting in a balanced distribution of charge and a lack of overall polarity in the molecule. Van der Waals forces may also contribute to interactions between nonpolar molecules.
Phenyl salicylate has covalent bonds, which are typically nonpolar. The molecule is symmetrical and contains nonpolar functional groups, making it nonpolar overall.