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.
Some common shapes of simple molecules include: 1  Linear: In a linear model, atoms are connected in a straight line. 2  Trigonal planar: Molecules with the trigonal planar shape are somewhat triangular and in one plane (flat). 3  Bent: Bent or angular molecules have a non-linear shape.