In the following equation identify the element that is oxidized, which is reduced, which is the oxidizing agent, and which it the reduction agent:
Na2SO4 + 4 C à Na2S + 4 CO

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons

Which states of matter have particles that move independently of one another with very little attraction?