What metal will stay liquid in room temperature

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?