Which of the following is a false statement?

A. Solid substances need different temperature of heat to melt them.

B. All solid substances require the same temperature and heat to melt them.

C. Heat is sometimes necessary to change physical property of an object.

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