The first 94 chemical elements, up to plutonium ... They can be in any combination, e.g. for a mixture of sand and water you could have any amount of sand with any amount of water.

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

Boron, carbon, nitrogen and oxygen: these four elements can form chemical triple bonds with ... recognizes triple bonds between all possible combinations of the four elements – but not between ...

the chemical industry and more. A chemistry major explores the complex ways the elements on the periodic table combine. Those elements can produce table salt, a combination of sodium and chloride ...

Yet because of their similar electronic properties, all four elements share ... to better understand its chemical behavior ...