From the gold foil experiment it was concluded that the atom is mostly empty space true or false

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

Which element is the least metallic between cadmium, silver, zinc, or iron?

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.