This printable crossword puzzle on the topic of Elements & Periodic Table has 15 clues. Answers range from 6 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Credited with the discovery of the electron.
James Chadwick discovered the ___
Rutherford's gold foil experiment showed the existence of the __
First idea of the atom was from__
The plum pudding model showed negative particles in a __
The Rutherford model showed the atom was mostly ___
John Dalton's believed atoms were invisible and __
The Bohr model shows electrons in different ___
Democritus believed atoms of different materials had different
The main point of the electron cloud model is that electrons' exact location can't be determined but with a high __
Rutherford was not only credited with discovery of the nucleus but also of the __
The nucleus is __charged
The electrons are __charged
Chadwick's discovery has ___ charge
Positive charged particles are called __