NORTHRIDGE, Calif. and BUFFALO, N.Y. — Helium, the second lightest element in the universe, has a variety of uses, from keeping balloons afloat to cooling superconducting magnets. It is also a noble ...

Students learn to name both ionic and molecular compounds. Naming Compounds: Students learn to name both ionic and molecular compounds when given the chemical formula, including some hydrocarbons.

The questions in this quiz are suitable for GCSE chemistry students studying properties of ionic compounds, the ionic lattice and forming ions. If you struggled with the quiz, don't panic - we've got ...

Ion: A Compound Building Game allows players to create sets of ionic compounds and sets of noble gases by selecting cards from their hand. The catch? Once they select a card from their hand, they must ...

Helium, a noble gas, was long believed to be 'too aloof' to react with the other elements on the periodic table. Now, however, scientists have provided a theoretical explanation of how helium may be ...