The measurement of distance from one point to another is

The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?

Ahypothrticalax type of ceramic material is known to have a density of 2.10 g/cm3 and a unit cell of cubic symmetry with a cell edge length of 0.57 nm. the atomic weights of the a and x elements are 28.5and 30.0 g/mol, respectively. on the basis of this information, which of the following crystal structures is (are) possible for this material: sodium chloride, cesium chloride, or zinc blende

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a