New discoveries continuously refine our perspective, with many breakthroughs reported regularly. Whether revolutionary or ...

Test your knowledge of atomic models, atomic number and calculating atomic mass. QUIZ: The periodic table This interactive quiz is for GCSE Chemistry (single science) students studying the periodic ...

The technology, enabled by thorium atoms, could keep time more accurately than atomic clocks and enable new discoveries about ...

Combining two techniques, analytical chemists at the Department of Energy's Oak Ridge National Laboratory have become the ...

ORNL's tandem technologies detect fluorine and isotopes of uranium at the same time to discern the fingerprint of a nuclear ...

What if you took your school assignment to the next level and decided to collect physical samples of as many elements as possible?How far into the periodic table could you get? Would you be breaking ...

2.1 Need to classify elements 2.2 Genesis of Periodic Classification 2.3 Modern periodic law and present form of the periodic table ... Dalton’s atomic theory, Avogadro's law 5.3 Atomic and molecular ...

IAEA scientific and technical publications can be searched by multiple parameters: year of publication, topic and type. Use the facets to input your search criteria or the text field to search by ...