Learn more on the properties of ionic compounds in this podcast. Listen to the full series on BBC Sounds. Ionic compounds have high melting and boiling points, so they are in the solid state at room ...

THIS is a very large and important work, and one which cannot fail to be useful to the scientific chemist. It is divided into several parts, and contains, or rather consists of, tables of the elements ...

Water is a transparent, odourless, tasteless chemical compound made of two hydrogen atoms and one oxygen atom. Water is essential for all life forms. It is a universal solvent and regulates ...

The state of a substance at a given temperature can be predicted if its melting point and boiling point are known. The melting point of oxygen is -218°C and its boiling point is -183°C. Predict the ...

Before we can answer that question, we need to know first: What is a solid? What’s a liquid? What’s a gas? These three materials behave in terms of the tiny particles of which they’re made. Solids, ...