1) Father of the periodic table a) Mendeleev b) groups c) periods 2) Columns on the periodic table a) Mendeleev b) groups c) periods 3) Rows on the periodic table a) Mendeleev b) groups c) periods 4) Period numbers tell us the number of a) protons b) electrons c) energy levels 5) Currently accepted model of the atom a) energy levels b) electron cloud c) protons 6) The periodic table is organized in order of increasing a) atomic number b) energy levels c) electrons 7) Groups numbers 1, 2, and 13-18 tell us the number of ______ ______ a) protons b) neutrons  c) valence electrons 8) Elements in the 1st group are called a) alkali metals b) alkaline earth c) noble gases d) halogens 9) Elements in the 2nd group are called a) alkali metals b) alkaline earth c) noble gases d) halogens 10) Elements in group 18 are called a) alkali metals b) alkaline earth c) noble gases d) halogens 11) Group 17 elements are called a) alkali metals b) alkaline earth c) noble gases d) halogens 12) Large group of elements on the periodic table that have luster, are malleable & ductile, conduct electricity a) Metalloids b) Non-metals c) Metals 13) Large group of elements on the periodic table that are dull, are brittle, insulators and mostly liquid or gas a) Metalloids b) Non-metals c) Metals 14) Large group of elements on that sit on the "stair step" that share properties with metals and nonmetals a) Metalloids b) Non-metals c) Metals

Periodic Table

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