A stable cluster of aluminum atoms, Al13, acts as a single entity in chemical reactions, demonstrating properties similar to those of a halogen, reports a research team led by A Welford Castleman Jr., ...

One of the defining characteristics of metals is the way they are held together. Essentially, a lattice of metal ions sits in a sea of delocalised electrons and this acts as a kind of glue that binds ...

Students explore the characteristics of metals and produce a series of posters on different alloys, outlining their properties and how they are used. locate metals on the Periodic Table of elements.

Clean fuels come in many forms, but burning iron or aluminum seems to be stretching the definition – unless you ask a team of scientists led by McGill University, who see a low-carbon future that runs ...

Metal nanoparticles are nanoscale structures composed of metals such as gold, silver, platinum, and copper. These particles typically range in size from 1 to 100 nanometers and exhibit unique physical ...

Aluminum has a density of 2.7 g/cm³, approximately one-third that of steel. Its low density makes it ideal for aerospace and automotive applications, where reducing weight improves fuel efficiency and ...

A transistor used for amplifying or switching electronic signals is the metal-oxide-semiconductor field-effect transistor (MOSFET). Its significance came only during the mid and late 1960s although it ...