Revise topics such as atoms, elements and compounds, mixtures, atomic structure, Mendeleev's periodic table, groups in the periodic table and transition metals. BBC Homepage Skip to content ...

The media resources below allow educators to explore the periodic table in detail with their students—from its basic structure and properties to the sometimes volatile behavior of specific elements.

New data on lawrencium, element 103, trigger rethink of periodic table. Skip to content. ... leaving electrons on the outskirts of the atom’s structure to loosen and rearrange.

The periodic table is a familiar sight today, and its peculiar shape is now understood to reflect the way electrons arrange themselves around the nucleus inside the atom.

The periodic table captures a subtle pattern that runs through the chemical elements , the fundamental building blocks of everything around us: from the aluminium in bike frames to the xenon gas ...

Their approach could open new areas of the periodic table to ultracold-atom experiments that explore the quantum properties of matter. By cooling atomic gases to near absolute zero temperature, ...

Free interactive and download to print GCSE Chemistry flashcards to help prepare for your GCSE exams. Revise topics such as atoms, elements and compounds, mixtures, atomic structure, Mendeleev's ...