Name a complex salt used in silver-playing.

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?