1) This element: has a luster (shine), can be hammered or pounded into thin sheets, is found in group 13, period 3 a) Iron (Fe) b) Magnesium (Mg) c) Aluminum (Al) d) Fluorine (F) 2) This element: is a colorless and odorless gas, is non-reactive (stable), has eight (8) valence electrons, has two (2) energy levels a) Oxygen (O) b) Neon (Ne) c) Lithium (Li) d) Phosphorus (P) 3) This element: is highly reactive metal, has one (1) valence electron, has two (2) energy levels a) Lithium (Li) b) Sodium (Na) c) Boron (B) d) Hydrogen (H) 4) This element: Has a luster (shine), can be hammered or pounded into thin sheets, is found in group 11 period 4 a) Cobalt (Co) b) Titanium (Ti) c) Copper )Cu) d) Gallium (Ga) 5) This element: has properties of both metals and non metals, is in group 13, has two (2) energy levels a) Carbon (c) b) Beryllium (Be) c) Sodium (Na) d) Boron (B) 6) This element: is a brittle solid, is not ductile (can not be stretched into thin wire), has fifteen (15) protons a) Silicon (Si) b) Phosphorous (P) c) Sulfur (S) d) Aluminum (Al) 7) This element: is found to the right of the staircase, has four (4) valence electrons, has three (3) less protons than Chlorine (Cl) a) Silicon (Si) b) Chromium (Cr) c) Magnesium (Mg) d) Chlorine (Cl) 8) This element: reacts similar to Sulfur (S), has the same number of protons, neutrons, and electrons, has two (2) energy levels a) Fluorine (F) b) Oxygen (O) c) Boron (B) d) Neon (Ne) 9) This element: has size (6) valence electrons, is a non-metal, has the same number of energy levels as Sodium (Na) a) Sulfur (S) b) Carbon (C) c) Sodium (Na) d) Phosphorous (P) 10) This element: highly reactive non metal, poor conductor of heat and electricity, is found in group 17, period 2 a) Argon (Ar) b) Phosphorous (P) c) Oxygen (O) d) Fluorine (F) 11) This Element: reacts similar to Beryllium (Be), has 12 protons, neutrons, and electrons, a good conductor of heat and electricity a) Sodium (Na) b) Magnesium (Mg) c) Neon (Ne) d) Sulfur (S) 12) This element: has similar properties as Calcium (Ca), if found in period five (5), is malleable a) Strontium (Sr) b) Selenium (Se) c) Aluminum (Al) d) Magnesium (Mg) 13) This element: Is a metalloid, reacts similar to Carbon (C), has for (4) less protons than Krypton a) Iron (Fe) b) Vanadium (V) c) Bromine (Br) d) Germanium (Ge) 14) Subatomic particle found in the outermost energy level, determines the reactivity of an element a) Proton b) Atom c) Valence Electrons 15) Elements in the same group have the same.... which gives them similar chemical properties. a) number of protons b) number of valence electrons c) atomic mass d) Atomic number

Periodic Table Review (GROUPS/PERIODS)

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