Consider the following reaction. CO2(g) + H2(g) CO(g) + H2O(l)

What is being oxidized?
carbon
carbon dioxide
oxygen
hydrogen

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

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.

What best discribes the relationship between wavelength and frequency in a electromagnetic wave