These chemical oddities may explain why Earth seems to be deficient in certain elements — and could prove useful in catalysts ...

Cations are ions that are positively charged. Anions are ions that are negatively charged. Ions are charged atoms or molecules. If a balanced atom loses one or more electrons, it will become a ...

The very first element on the Periodic Table may be the key to solving mysteries hiding inside the atom’s nucleus. Nuclear ...

Currently, there are 118 elements on the periodic table—you'd think we'd be done adding them by now, but turns out we may ...

It has been revealed that simply twisting and stacking two layers of oxide crystals can allow the atomic arrangement itself ...

Researchers announced that they have achieved the world's first elucidation of how hydrogen produces free electrons through ...

But only in the last 70 years have we known for certain they were there. In 1956, physicists Clyde Cowan and Frederick Reines ...

Chlorine is more reactive than the iodine in potassium iodide solution: When a Group 7 element reacts, it gains one electron to form a negative ion with a stable electronic configuration – a full ...

They must be stored under oil to prevent them reacting with the air or water vapour. All Group 1 elements react with water to produce a metal hydroxide and hydrogen. This is the equation for the ...