Explain why a container of water must be inverted when a gas is collected by displacement of water.

What are the 4 phases of matter in order of increasing engery content?

What are the chemical names of these compounds? ke: mg3n2: reset next

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