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N
net ionic equation
The equation for a reaction in which strong electrolytes are written as their separate component ions and in which ions that are unchanged are omitted.
Conductimetric Titration
neutralization
Extraction of Acid with Base
neutron
The uncharged particle in an atomic nucleus; its mass is similar to the mass of a hydrogen atom.
Isotopes: Heavy Water Ice Cubes
nickel
An element in the periodic table with symbol Ni, atomic number 28, and atomic weight 58.69
Curie Point of Nickel
Paramagnetism: Compounds
nitrogen
An element in the periodic table with symbol N, atomic number 7, and atomic weight 14.007
Paramagnetism: Nitrogen and Oxygen
Superconductivity
nonmetal
An element that is not a metal; such elements include hydrogen and those in the upper right of the periodic table.
Hardness of Solid Substances
Hardness of Solid Substances - Grinding
Heat Conduction by Diamond
Plastic Sulfur
nonpolar
Describing a molecule having no separation of centers of positive and negative electrical charge that would make the molecule assume certain orientations more than others in an electric field.
Ferrofluid
Floating Squares
Like Dissolves Like - Demonstration
Like Dissolves Like - Multimedia Experiments
Piezoelectric Effect
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