This printable crossword puzzle on the topic of Elements & Periodic Table has 20 clues. Answers range from 3 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Who did not believe that empty space exists?
Who came up with the word atomos
who idea was similar to Democritus?
Smallest piece of an element
a particle with one negative charge
who experimented with gold foil?
This is where most of an atom's mass and positive charge is concentrated
a particle that has one positive charge
a neutral particle
the area around an atomic nucleus where an electron will most likely be found
Rutherford experimented with this
who proposed that electrons move in a circular orbit
fractional charges of neutrons and protons
who experiment was named the cathode ray tube experiment
what makes an atom unique
one classical element
element with a different number of neutrons
a table of chemical elements
an air like fluid which expands freely
which elements number is 4