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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 Charge What of an electron. is negative? Back to game board ELECTRONS - $300 Where electrons are located Electron cloud Back to game board ELECTRONS - $400 the maximum number of electrons that go on the first 3 energy levels? What is 2, 8, 8? 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 particles makeup the nucleus of the atom What are Protons and neutrons? Back to game board PARTICLES - $200 How you calculate # of neutrons. What is subtract atomic # (# of protons) from atomic mass? Back to game board PARTICLES - $300 These subatomic particles are located in orbitals around the nucleus. What are electrons? 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 Philosopher that first described smallest piece of matter as indivisible or not to be cut. Who was Democritus? Back to game board HISTORY - $200 The “father of the modern periodic table” and first grouped elements together. Who was Mendeleyev? Back to game board HISTORY - $300 Scientist that conducted gold foil test Who was Rutherford? 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 Scientist Who that discovered electrons. was JJ Thomson? Back to game board STABLE or not - $100 Atoms What that lose or gain an electron. is an ion? Back to game board STABLE or not - $200 The outermost energy level with electrons. What is the valence shell? Back to game board STABLE or not - $300 Alkali metals in the first column of the periodic table all form this type of ion. What is +1 ion? Back to game board STABLE or not - $400 Elements in Column 18 that are most stable. What are the noble gases? 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 This What element has NO neutrons. the element hydrogen? Back to game board PERIODIC TABLE - $200 This noble gas does NOT have 8 electrons in its outer energy level. What is Helium? Back to game board PERIODIC TABLE - $300 Groups or families on the periodic table. What are the vertical columns (elements that have similar properties)? Back to game board PERIODIC TABLE - $400 This number on the periodic table gives you the number of protons AND electrons of an element. What is the atomic number? Back to game board PERIODIC TABLE - $500 This elemental number signifies the number of neutrons and protons for each element. What is atomic mass or atomic weight? 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]