Which of the following best describes a solid?
a. cannot change its shape to fit its container
b. fills all the space in its container
c. has atoms loosely attracted to each other

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

What is the overall order of reaction for rate = k[no]2[o2]

What is the value of keq for the reaction expressed in scientific notation?