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Slide 2 8 th Grade Science Atomic Structure and Periodic Table Review Slide 3 Slide 4 A:B: Atomic NumberElement #1 Matter that is made up of only one kind of atom. C:D: Family or GroupAtomic Mass Slide 5 B. Element Slide 6 A:B: ElectronProton C:D: NeutronScantron #2 A negatively charged particle that is part of every kind of matter. Slide 7 A. Electron Slide 8 A:B: ScantronNeutron C:D: ProtonElectron #3 A positively charged particle that is present in the nucleus of all atoms. Slide 9 C. Protron Slide 10 A:B: ProtonElectron C:D: ScantronNeutron #4 What is uncharged particle in the nucleus of an atom? Slide 11 D. Neutron Slide 12 A:B: Electron CloudProton Cloud C:D: Neutron CloudScantron Cloud #5 What is the region surrounding the nucleus in which the electrons move about? Slide 13 A. Electron Cloud Slide 14 A:B: 84 C:D: 12None of these #6 The Atomic Number The number of protons in the nucleus of an atom. How many protons are in the above atom? Slide 15 A. Atomic Number Slide 16 A:B: Atomic NumberAtomic Matter #7 What is the number of neutrons plus the protons in the nucleus of an atom? Neutrons + Protons = ________ C:D: Atomic ElementAtomic Mass Slide 17 D. Atomic Mass Slide 18 A:B: 108 C:D: 202 #8 What is the atomic mass of this Neon atom? Slide 19 C. 20 Slide 20 A:B: GasesNonmetal C:D: Transition MetalsMetal #9 What is an element that is malleable, ductile, has luster, and is a good conductor of heat and electricity. Slide 21 D. Metal Slide 22 A:B: NonmetalsMetals C:D: MetalliodsTransition Metals #10 What elements that are gases or brittle solids and poor conductors of heat and electricity. Slide 23 A. Nonmetals Slide 24 A:B: 5616 C:D: 4666 #11 What is the average atomic mass of Iron(Fe)? Slide 25 C. 56 Slide 26 A:B: CCal C:D: Ca CA #12 What is the symbol for Calcium? Slide 27 C. Ca Slide 28 A:B: 5616 C:D: 718 #13 What is the atomic number for Sulfur? Slide 29 B. 16 Slide 30 A:B: Luster, brittle, low melting point, do not conduct heat or electricity. Dull, brittle, high melting point, do not conduct heat or electricity. C:D: Dull, brittle, low melting point, conductor of heat or electricity. Dull, brittle, low melting point, do not conduct heat or electricity. #14 What are the properties of nonmetals? Slide 31 D. Dull, brittle, low melting point, do not conduct heat or electricity. Slide 32 A:B: Atomic MassFamily or Group C:D: Atomic NumberDuctile #15 Elements in the Periodic Table are arranged in order of increasing _____. Slide 33 C. Atomic Number Slide 34 A:B: 1 in the first & 7 in the second 2 in the first & 6 in the second C:D: 3 in the first & 5 in the second 1 in the first & 7 in the second #16 A Bohr model of oxygen has *8 protons *8 neutrons *8 electrons How many electrons are in the first & second energy level? Slide 35 B. 2 in the first & 6 in the second Slide 36 Great Job!!!! Great Job!!!! Thank you for playing! Thank you for playing!