Question

what do we mean by partial charge? and what do we call a bond or molecule with partial charges? a partial is a bit of positive or negative charge on a atom in a molecule

Explanation:

A partial charge occurs due to unequal sharing of electrons in a covalent - bond. In a polar covalent bond or polar molecule, atoms have partial charges. A more electronegative atom attracts the shared - electron pair more, getting a partial negative charge, while the less electronegative atom gets a partial positive charge. A bond or molecule with partial charges is called a polar bond or a polar molecule.

Answer:

A partial charge is a small positive or negative charge on an atom in a molecule due to unequal electron - sharing. A bond or molecule with partial charges is called a polar bond or a polar molecule.