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Name________________________________________________________ Pd__________ Basics of the Periodic Table *Directions: Use the Periodic Table in your textbook to answer the following questions. Read carefully! 1. __________________________________ is the only nonmetal on the left side of the Periodic Table. 2. A row of elements is called a ________________________________________. 3. A column of elements is called a _________________________________________ or ____________________________________________________. 4. Name four nonmetals that have an atomic mass of 25 or less. _________________________________ ______________________________________ _________________________________ ______________________________________ 5. Name four metalloids that have an atomic mass of 50 or more. _________________________________ ______________________________________ _________________________________ ______________________________________ 6. What two metals are in Period 2? _________________________________ ______________________________________ 7a) Barium (Ba) is in Period _____________. 7b) Lead (Pb) is in Group _______________. 8. What state is Mercury (Hg)? ___________________________________ 9. What state is Krypton (Kr)? ____________________________________ 10. What is the atomic number of Chromium (Cr)? _______________________ 11. Potassium (K) has an atomic mass of ___________________________. 12. Indicate whether the following elements are metals, nonmetals, or metalloids: a) Iodine ______________________________ c) Uranium_____________________________ b) Boron ______________________________ d) Sulfur _____________________________
