What does Nerys mean? Nerys [nerys] as a girls' name is of Welsh origin, and the meaning of Nerys is noblewoman. Modern coinage. The given meaning is based on the name's similarity to the Welsh word ner, meaning lord and the endings of the names Gladys and Dilys. Associated with: modern. Nerys has 3 variants: Neris, Neriss and Neryss.
Water is a polar molecule, meaning that there is an uneven distribution of electron density. Water has a partial negative charge () near the oxygen atom due the unshared pairs of electrons, and partial positive charges () near the hydrogen atoms.
The total charge on a water molecule is neutral, the charge is unevenly distributed across the water molecule. Because of this uneven distribution of charge, water is called a __________ compound. Polar. A __________ is the force of attraction between a hydrogen molecule with a partial positive charge and another atom or molecule with a partial or full negative charge.