While you're watching, look out for where different elements are found in the periodic table. Mrs Roberts: So, here I have an empty pop can. This is made of aluminium. Aluminium is an element.

Scientists use the periodic table to quickly refer to information about an element, like atomic mass and chemical symbol. The periodic table’s arrangement also allows scientists to discern trends in ...

Players read questions about energy levels and score points by picking the correct element as the answer. Electrons are in regions around the nucleus ... After the second level has 8 electrons, the ...

Up until this point the atomic number simply referred to an element’s positioning in the periodic table, and was not known to correspond to a measurable physical quantity. Thanks to Moseley’s work it ...

There are 118 elements in the periodic table, each with a unique symbol and atomic number. Symbol: A one or two-letter abbreviation used to represent the element. Atomic number: The number of ...

Click on the images below to automatically tweet the element infographics. Download the PDFs to make your own wall displays or education resources. We've also created a range of IYPT-themed, ...

Group 7 of the periodic table is something of an oddity ... by the Italian team revealed a new element, which could be extracted by boiling with sodium hydroxide that also contained a small ...

This article explores these updates and their significance. Nihonium, developed by Japanese researchers, was officially recognized as the 113th element of the periodic table. It was synthesized at ...

Bismuth, the 83rd element in the periodic table ... harmless — many bismuth compounds are even less toxic than table salt (sodium chloride) 4! This makes bismuth unique among the heavy metals ...