BobArt Pro-X art CAD/CAM from BobCAD-CAM lets users turn pictures or CAD drawings into 2D toolpath or embossed models for machining within its Version 20 2D and 3D CAD/CAM systems. BobArt Pro-X art ...
A dot and cross diagram for sodium chloride suggests that it is made up of pairs of sodium and chloride ions. It is not. A 3D construction model shows how the ions are arranged in a lattice structure.