Atomic structure - AQA Atoms consist of a nucleus containing protons and neutrons, surrounded by electrons in shells. The numbers of subatomic particles in an atom can be calculated from its ...

That’s evident in his work-space, which looks like a woodshop and is home to his 2009 piece “Fat Man," a to-scale replica in black-lacquered hardwood of the atomic bomb dropped on Nagasaki in ...

Atomic structure - AQA Atoms consist of a nucleus containing protons and neutrons, surrounded by electrons in shells. The number of subatomic particles in an atom can be calculated from the atom's ...