its called a Zwitter ion, malic acid in pH 7 is a zwitter ion
Actually, a molecule that is positively charged on one end and negatively charged on the other end is called a polar molecule. Nonpolar molecules have an even distribution of charge.
A molecule with one end positively charged and one end negatively charged is called a polar molecule. This charge separation is due to differences in electronegativity between the atoms in the molecule, leading to an uneven distribution of electrons. Water is a common example of a polar molecule.
Water is a "polar" molecule; one end of the molecule is negatively charged while the other end is positively charged.
The oxygen atom, which is negatively charged, is on one end ("pole") of the molecule, and the hydrogen atoms, which are positively charged, are on the other pole.
A polar molecule is one that has a negatively charged end and a positively charged end, which form poles. A non-polar molecule doesn't.
A polar bond is a bond in which there is a molecule has a slightly positively charged end, and a slightly negatively charged end; there is unequal sharing.
partially positively charged hydrogen end of the molecule.
A polar molecule is a molecule in which the distribution of electrons is uneven, resulting in one end of the molecule being slightly positively charged and the other end being slightly negatively charged. This creates a separation of electric charge, making the molecule polar. Water is a common example of a polar molecule.
Water is neutrally charged. It has H+ and OH- ions. 1 positive and 1 negative charged ion. The positive and negative ions cancel each other out and therefore we end up with a neutrally charged water atom.
Since water is a slightly polar molecule (the hydrogen end being slightly positive and the oxygen ends being slightly negative) the positively charged sodium ion (Na+) will be attracted to the oxygen end of the water molecule.
water molecules are polar (there is an unequal charge around the molecule) The oxygen end of the water molecule is negatively charged and the hydrogen ends of the water molecule is positively charged. thus, the oxygen will attract positive atoms and the hydrogens will attact negative atoms
A dipole develops in a molecule when there is an unequal distribution of electron density, causing one end of the molecule to be more negatively charged and the other end to be more positively charged. This occurs due to differences in electronegativity between atoms within the molecule, leading to a separation of charge and the formation of a dipole moment.