They named this gas argon from the Greek for lazy or inactive to reflect its extreme inertness. The problem was, where did this new element fit into Mendeleev's periodic table of the elements? There ...

Ever wondered what the most abundant element on Earth is? Or how the elements that make up our planet compare to those floating out in the vast universe?

The value of the worldwide argon gas market is set to reach USD 241.3 million by 2024, which is expected to rise to USD 408.4 ...