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Name__________________________________ period _____ date assigned_____________ date due ______________ date returned _____________ The Periodic Table Go to www.webelements.com and look at the different elements of the periodic table. The home page will look like this: To find information about a specific element, find its symbol and click on it. Use the web site to complete the chart for each element. Then spend some time exploring other elements from the periodic table. Element: Neon Symbol: ____________________ Atomic Number: _____________ Atomic Weight ______________ Group: _____________________ Period: _____________________ Color: ______________________ What color does neon glow? ____________________ Who were the two scientists that discovered neon? (Hint: click on “history” on the right hand side of the page). _______________________________________________________________ Element: Oxygen Symbol: ____________________ Atomic Number: _____________ Atomic Weight ______________ Group: _____________________ Period: _____________________ Color: ______________________ How much of the human body is oxygen? ____________ Who is credited for the “discovery” of oxygen (Hint: click on “history” on the right hand side of the page). ___________________________________________________________________ Element: Calcium Symbol: ____________________ Atomic Number: _____________ Atomic Weight ______________ Group: _____________________ Period: _____________________ Color: ______________________ Who is credited for the “discovery” of calcium?_____________________________________ Element: Iron Symbol: ____________________ Atomic Number: _____________ Atomic Weight ______________ Group: _____________________ Period: _____________________ Color: ______________________ Is iron magnetic? ____________ How old are some iron artifacts? ________________________________________________ Element: Copper Symbol: ____________________ Atomic Number: _____________ Atomic Weight ______________ Group: _____________________ Period: _____________________ Color: ______________________ What is the latin name for copper? _______________ What is the alchemical symbol for copper? _______________________________________ Element: Zinc Symbol: ____________________ Atomic Number: _____________ Atomic Weight ______________ Group: _____________________ Period: _____________________ Color: ______________________ What were zinc ores used to make? _______________ Who discovered zinc? _______________________________________
