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Posted inMaterial Science
Anode
Anode, the terminal or electrode from which electrons leave a system. In a battery or other source of direct current the…
Posted inMaterial Science
Amalgam
Amalgam, alloy of mercury and one or more other metals. Amalgams are crystalline in structure, except for those with…
Posted inMaterial Science
Chemical properties
The chemical properties of clusters are a combination of the properties of bulk and molecular…
Posted inMaterial Science
Materials science
Materials science, the study of the properties of solid materials and how those properties are determined by…
Posted inPhysical Chemistry
The mechanical equivalence of work and energy
Two of the architects of modern thermodynamics were William Thompson (better known as Lord Kelvin)…
Posted inPhysical Chemistry
Endothermic reactions
We all sweat at some time or other, e.g. after running hard, living We need…
Posted inPhysical Chemistry
Energy and the first law of thermodynamics
Eating ice cream soon causes the mouth to get cold, possibly to Ice cream melts…
Posted inPhysical Chemistry
First electron affinity and reactivity
Gases such as helium, neon and argon are so unreactive that we Krypton, xenon and…
Posted inPhysical Chemistry
Electron affinity
Lightning is one of the more impressive manifestations of the power in nature: the sky…
Posted inPhysical Chemistry
Properties of covalent compounds
Clear petroleum gel is a common product, comprising a mixture of simple hydrocarbons, principally n-octadecane…