Atomic Structure
The particle that is negative.
What is the electron?
The atomic model that showed the electrons orbiting the nucleus in shells.
What is the Bohr model?
The type of particle lost or gained when an atom becomes an ion.
What is the electron?
The name of the horizontal rows on the periodic table.
What are periods?
The father of the periodic table.
Who is Dimitri Mendeleev?
The particle that is positive.
What is the proton?
Thomson's atomic model.
What is the plum pudding model?
This is what tells you how many electrons were lost or gained by an atom.
What is the charge?
The name of the vertical columns on the p. table.
What are families or groups?
The equation for mass number.
What is protons + neutrons?
The particle that is neutral.
What is the neutron?
The first person to base an atomic model on an experiment.
Who is Dalton?
This has a different amount of neutrons.
What is an isotope?
The way the periodic table is organized.
What is by atomic number?
The effect electrons have on atomic mass.
What is none?
The center of an atom.
What is the nucleus?
This experiment led to the discovery of the electron.
What is the cathode ray tube experiment?
When the atomic mass changes. (ion or isotope)
What is isotope?
The element with the largest radius on the periodic table.
What is Francium?
The meaning of a "+2" to the top right of an element's symbol.
What is positive 2 charge?
The part of the atom that surrounds the nucleus.
What is the electron cloud?
This experiment led to the discovery of the proton.
What is the gold foil experiment?
The number of neutrons in cobalt-60
What is 33?
The most electronegative element on the periodic table.
What is fluorine?
The 14 in carbon-14.
What is the mass number?