Periodic Table Quiz _____ 1. How many periods are on the periodic table? a. 18 b. 25 c. 7 _____ 2. What is the atomic mass of the element in period 2, group 13? a. 5 b. 10.81 c. 88 _____ 3. Which group contains the noble gases? a. 16 b. 17 c. 18 _____ 4. Which element has an atomic number of 79? a. Gold b. Bromine c. Krypton _____ 5. What side of the periodic table are the non-metals found on? a. Left b. Right c. Middle _____ 6. What is the symbol for the element in period 5, group 4? a. b. c. d. Zirconium Zr Vanadium V _____ 7. What do you use to find the protons and electrons? a. Atomic number b. Atomic mass c. Atomic mass minus atomic number Created by Leanne Shell 2014 _____ 8. How do you find the number of neutrons in an atom? a. Atomic number b. Atomic mass c. Atomic mass minus atomic number _____ 9. Where are the electrons found in an atom? a. Inside the nucleus b. On the outside on the shells c. Inside the protons _____10. What is the charge of a nucleus of an atom? A. Positive B. Negative C. Neutral _____11. Protons have a _____________ charge. A. Positive B. Negative C. Neutral _____12. Electrons have a ____________ charge. A. Positive B. Negative C. Neutral _____13. Neutrons have a ____________ charge. A. Positive B. Negative C. Neutral 14. Fill in the blanks for the element Sodium. Protons = _______ Electrons = ______ Neutrons = ______ 15. If a Boron atom has a mass number of 10.8 and an atomic number of 5, how many Protons = ______ Electrons = ______ Neutrons = ______ 16. If a Lithium atom has an atomic number of 3 and a mass number of 6.9, how many neutrons does it have? _______ 17. In the space below, correctly draw a Bohr’s diagram of Magnesium. Created by Leanne Shell 2014
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