A is the mass number (the sum of the protons and neutrons) Z is the atomic number (the number of protons) X is the chemical symbol of the element Note: the number of neutrons in the nucleus can be ...

Try these interactive flashcards based on GCSE chemistry past papers. By working your way through the flashcards created by experts, you can prepare for your chemistry exams and make your revision ...

For the first time, a research team has successfully produced one of the most neutron-rich isotopes, hydrogen-6, in an ...

"The creation of heavy elements such as uranium and plutonium necessitates extreme conditions," said physicist Matthew ...

a proton in the lithium nucleus is resonantly excited by the interaction with the electron and promptly decays into a neutron and a positively charged pion. If this neutron subsequently transfers ...

The team focused on biological crystals, including lysozyme, an enzyme found throughout the living world. What they uncovered ...

Now, researchers in the US and South Korea have used a neutron beam to differentiate between genuine antique coins and fakes.

Guess the pope is woke now. By Matt Novak ‘The President Has No Idea What He’s Talking About’: Trump Slams The Digital Equity Act as ‘Racist’ and ‘Unconstitutional’ All 28 of the U.S ...

State Key Laboratory of Information Photonic and Optical Communications and School of Science, Beijing University of Posts and Telecommunications (BUPT), Beijing 100876, P. R. China ...