THE “periodic” classification of the elements plays such an important part in courses of inorganic chemistry for students that a large wall diagram illustrating this classification has now become a ...
Everything we can see and touch, and quite a lot that we can’t as well, is made of tiny particles called atoms. Some substances, like particles of this iron, contain only one kind of atom. Iron is an ...
Corgent Diagram 2.5 for .NET is an advanced package for creating and displaying diagrams in Windows Forms and ASP.NET 2.0 applications. The software, which includes a development kit, installs easily ...
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