Can you believe the periodic table has been around for over 150 years? Take this quiz to see if you can find the elements ... tables over 150 years ago. The modern periodic table is a based ...

With the discovery of exygen the foundation of chemistry was laid and the first definite modern idea ... system” or periodic system of the elements. The periodic table thus established remained ...

Among the major questions in astrophysics is the origins of the heavy elements in our Universe that make up the periodic table. The lightest elements, hydrogen and helium, were formed mainly in the ...

Their similar charge and atomic structure mean that rare earth elements can often be used interchangeably within a crystal ...

It bears a single inscription, namely, “The Founder of Modern ... of it the elements rubidium, cesium, thallium, indium, gallium, scandium and helium have been discovered. THE PERIODIC LAW.

New electron microscopy technique enables precise atomic number mapping, revealing nanoscale hydrogen storage and defect ...

But when he does, he always delivers! His latest video, which you can see below, focuses on the Cold War pursuit of creating transfermium elements. That is, the discovery of elements that appear ...

Atoms are the building blocks of everything. Atoms can form strong bonds with each other, making molecules. Symbols and formulae Letters from the alphabet are used to represent chemical elements.