They represent the number of atoms of each element in the formula ... which shows it is an alkali. A non-metal. Non-metals produce oxides which are acidic. This means a property of non-metal ...

What are Metal Oxide Nanoparticles? Metal oxide nanoparticles are a class of nanomaterials composed of metal cations bonded to oxygen anions, with particle sizes ranging from 1 to 100 nanometers.

A new technique to trap clusters of platinum atoms in nanoscale islands could lead to more efficient catalysts for the ...

Together, these methods helped the team build an atomic-level understanding of the ordered crystalline lattice of tantalum metal ... atoms and the fully disordered amorphous tantalum oxide.

Although gold is chemically inert, its reactivity dramatically changes when it becomes smaller than 2 nm in diameter being composed of less than 300 atoms. These gold clusters are deposited on a ...