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ATOMIC STRUCTURE NEUCLONS ELECTRONS PARTICLES HISTORY STABLE or not ELEMENTS $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500 End game and credits NUCLEONS - $100  The particle that has a positive charge.  What is a proton? Back to game board NUCLEONS - $200  Particle  What that has no charge. is a neutron? Back to game board NUCLEONS - $300  Where scientists collide particles (protons) to study fundamental atomic particles.  What is a particle collider? Back to game board NUCLEONS - $400  Protons and neutrons – size and mass  What particles have approximately the same size and mass? Or  What is 1 amu (atomic mass unit)? Back to game board NUCLEONS - $500  The forces that hold the neutrons and the protons together in the nucleus.  What are nuclear forces? Back to game board ELECTRONS - $100  1/2000th the mass.  What is the size of an electron compared to a proton or neutron? Back to game board ELECTRONS - $200  Negative charge.  What is the charge of an electron or the electron cloud? Back to game board ELECTRONS - $300  Electron  Where cloud electrons are located? Back to game board ELECTRONS - $400  2,  What 8, 8 are the maximum number of electrons that go on the first 3 energy levels? – *note* this works for science 1 class only because the third energy in reality contains more and you will learn this in chemistry class. Back to game board ELECTRONS - $500  Groups  How or families are elements grouped based on number of electrons in the atoms (of the same group or family) outer energy levels? OR  How are elements grouped that have similar properties based on outer energy level electrons? Back to game board PARTICLES - $100  Protons and neutrons  What particles makeup the nucleus of the atom? Back to game board PARTICLES - $200  Tracks  What do scientists study at particle colliders (through detectors) after they have caused two particles to collide or crash? Back to game board PARTICLES - $300  Quarks  What are the particles that makeup a proton or neutron? OR  What are the fundamental particles that make up an atom? Back to game board PARTICLES - $400  Positively charged alpha particles.  During the gold foil test (Rutherfords experiment) what was “shot” at the gold foil? Back to game board PARTICLES - $500  Several atoms with differing numbers of neutrons, same element.  What is an isotope? Back to game board HISTORY - $100  Indivisible or not to be cut.  What is the Greek meaning of the word atomos? OR  What was the original thought on the makeup of atoms? Back to game board HISTORY - $200  Mendeleev  Who was the “father of the modern periodic table” and first grouped elements together? Back to game board HISTORY - $300  Gold foil test  What was the experiment that Rutherford ran that led to the discovery of electrons? Back to game board HISTORY - $400 3 of the 5 individuals we discussed that contributed to the development of modern atomic model/theory.  Who were Democritus, Dalton, Thompson, Rutherford, Bohr? Back to game board HISTORY - $500  2400 BC  When was the first description of the atom attempted? OR  When did Democritus first attempt to describe the atom. Back to game board STABLE or not - $100  Atoms that were stable, undergo a change that causes them to become unstable.  What is an atom that becomes ionized when a neutral atom gains or loses electrons? Back to game board STABLE or not - $200  Full outer energy level.  When is an atom considered stable in regards to its number of electrons? Back to game board STABLE or not - $300  A negative two charge.  What is the charge of an atom (that was stable/neutral) that gains two electrons? Back to game board STABLE or not - $400  Noble gases  What are the elements that are the most stable? OR  What are the elements with full outer energy levels (with electrons)? Back to game board STABLE or not - $500  Radioactive elements.  What are elements that have an imbalance of neutrons and protons? OR  What is an atom that has more neutrons (too many neutrons) in relation to protons? Back to game board PERIODIC TABLE - $100  Zero neutrons.  What is “special” about the element hydrogen? OR  How neutrons does the element hydrogen contain? Back to game board PERIODIC TABLE - $200  Helium  What noble gas does not have 8 electrons in its outer energy level? Back to game board PERIODIC TABLE - $300  Groups and periods  What are the vertical columns (elements have similar properties and vertical rows on the periodic table called? Back to game board PERIODIC TABLE - $400  Atomic number  What is the number that gives you the element and the number of protons contained in each elemental atom? OR  What number signifies the number of protons for each element? Back to game board PERIODIC TABLE - $500  Average atomic mass  What elemental number signifies the number of neutrons and protons for each element and is an average mass for all atoms of the same element (isotopes)? Back to game board THANK YOU FOR PLAYING... ATOMIC STRUCTURE Jeopardy Atom image from http://www.jlab.org/news/releases/2004/04atom.html Jeopardy backgrounds from http://www.jeopardy.com Power point template received from Cheryl Cronbaugh [email protected] Atomic structure game created by Lee Rowlinson [email protected]