Introduction to the Periodic Table Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 15 clues. Answers range from 4 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Credited for the discovery of the electron
Determined the mass and charge of an electron
Identified that atoms were comprised of positive charges located in the nucleus of an atom
Graduate student who found the neutron
Transformed the way science was done by providing written observations, explanations and re-testable procedures.
The first person to state that atoms were indivisible and indestructible
J.J. Thomson's model of the atom
J.J. Thomson's classic experiment to determine the identity of a subatomic particle
Millikan's historic experiment to determine the properties of a subatomic particle
Ernest Rutherford's experiment that determined a subatomic particle residing in the nucleus
The planetary model of the atom was proposed by this scientist.
His mathematical descriptions solve for the characteristic shape and energy of electron density
The electron exhibits wave-particle behavior in this model of the atom.
John Dalton's model of the atom is best described by what geometric shape
In Bohr's model of the atom, the electrons are in fixed energy levels that move in what type of path?
