Bohr’s Model of an Atom: Danish Physicist Niels Bohr received his Ph.D. from the University of Copenhagen in 1911. In 1922, he was awarded the Nobel Prize in Physics for his work on the atom’s ...

When building an atom, pay close attention to the particles' electrical charges. Protons have a charge of +1. Electrons have a charge of -1. Neutrons are neutral, as its name implies. A stable ...

The questions in this quiz are suitable for GCSE physics students studying developing the atom, Rutherford and the nucleus and further developments to the atomic model. If you struggled with the ...

If you don’t have enough of each color, each group can make its own color key for ... atoms and one oxygen atom. Ask students to use Snap Cubes to make a water molecule. Then show students the ...