Which of the following defines a key plan? O Contains all the information necessary to identify the drawing
O A smaller scale plan of a larger building shown by a shaded area
O A written plan for construction drawings
O Shows all the symbols on a construction drawing

A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.