alkali metal | Definition, Properties, & Facts ...
alkali metal: Alkali metal, any of the six elements of Group 1 (Ia) of the periodic table—lithium, sodium, postassium, rubidium, cesium, and francium.
Valence Electrons- Definition - Chemistry Help
Element : Number of valence electrons: Type of bond formed: Type of element : Sodium : 1 (-7) Ionic (Donates electron) Metal: Chlorine: 7 (-1) Ionic and covalent ...
Alloy Definition and Examples in Chemistry - ThoughtCo
This is the definition of an alloy, as the term is used in chemistry, physics, and engineering. Examples and uses of alloys are provided.
Heavy metals - Wikipedia
There is no widely agreed criterion-based definition of a heavy metal. Different meanings may be attached to the term, depending on the context.
Definition and Examples of Reduction in Chemistry
Learn about the definition of reduction in chemistry, along with examples of chemical species that are reduced in reactions.
What is a Metal? Chemistry, Metals, and the Periodic Table ...
Metals are often confusing. Let's explore the definition of a metal through chemistry via the Periodic Table of the Elements.
Coordination complex - Wikipedia
In chemistry, a coordination complex consists of a central atom or ion, which is usually metallic and is called the coordination centre, and a surrounding array of ...
VSEPR Theory - Model - Definition - Chemistry@TutorVista.com
VSEPR model or VSEPR theory talks about the shape of a molecule depending upon the number of atoms or ions surrounding the central atom/ion. Separate emphasis has ...
Metal | Define Metal at Dictionary.com
Metal definition, any of a class of elementary substances, as gold, silver, or copper, all of which are crystalline when solid and many of which are characterized by ...
Chemistry Behind Airbags - Department of Chemistry
Gas Laws Save Lives: The Chemistry Behind Airbags Stoichiometry and the Gas Constant Experiment