An ion is a charged molecule. It is either positively or negatively charged due to the amount of electrons it is missing (+) or has extra (-). A charged molecule is said to be Ionized.
Ion.
When positive electrons from one atom forms a connection with negative electrons from another one, this is called an ionic bond and leads to the formation of a molecule.
The material you are referring to is called a zwitterionic material, or on ocassion and amphoteric laterial. These materials carry both a positive and negative point charge on the same molecule.
covalent bond
the charge of a proton is called positive charge neutron- negative charge electron- no charge
Polar covalent bond
Polaric molecule
Molecules that have partially positive and negative regions are called polar molecules. Polarity results from an unequal attraction of electrons between the atoms that make up a molecule. The electrons are more drawn towards atoms with a higher electronegativity, thus making these atoms partially negative.
It is called hydrogen bond.
When positive electrons from one atom forms a connection with negative electrons from another one, this is called an ionic bond and leads to the formation of a molecule.
The material you are referring to is called a zwitterionic material, or on ocassion and amphoteric laterial. These materials carry both a positive and negative point charge on the same molecule.
This is called a hydrogen bond.
Polar molecule
A polar molecule. The charges are signified using δ± (delta meaning a difference or change, lowercase meaning it is a small difference, the ± denoting whether that end is positive or negative).If the same molecule contains both positively and negatively charged groups, it's called a zwitterion.A molecule having both slightly negative and positive ends is a polar molecule.
No. A polar molecule (such as water) has partial positive and negative charges at each end, but these partial charges balance out to zero overall, leaving the molecule as a whole neutral. This is due to electrons being shared unevenly be the atoms in the molecule. A "charged molecule" would not be called a molecule. It would be called a polyatomic ion. A polyatomic ions has an overall net charge due to there being a different number of protons and electrons.
covalent bond
Atoms do not have positive and negative ends.Molecules, which are made up of several atoms, can be positive at one end and negative at the other; these are called "polar" molecules. The most common polar molecule is water, made up of two hydrogen atoms and one oxygen atom; H2O.
Positive ions are called cations. Negative ions are called anions.