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The positive and negative ions attract each other and form the ionic compound sodium chloride. One calcium and two chlorine atoms are near each other. An electron from each atom feels the attraction ...
Crystal growth habits generally are dictated by the symmetry of the lattices on which atoms and molecules arrange – table salt forms three-dimensional cubes reflecting the cubic symmetry of ...
the aforementioned alternating lattice of sodium and chlorine that forms table salt; cesium chloride, where eight chlorine ...
Dot and cross diagrams help us to model when ions are formed from atoms. Here’s an example using sodium and chlorine. They form ions which bond to form sodium chloride. 2. Work out how many ...