Physical Science Week 9 Vocabulary Test Name ______________________
Place the letter of the best answer in the blank beside the question number.

_______ 1. This person is considered to be the Father of the modern Periodic Table
. A. Henry Moseley B. Dmitri Mendeleev C. Niels Bohr D. none of these
_______ 2. On today's periodic table, properties of the elements are periodic functions of their
. A. atomic number B. atomic number C. chemical symbol D. none of these
_______ 3. Vertical columns on the periodic table are known as groups and
. A. periods B. rows C. families D. none of these
_______ 4. The most active metals are found in this area of the periodic table
. A. lower left B. lower right C. upper right D. none of these
_______ 5. This group of elements only has one electron in the outer energy level
. A. Alkali Metals B. Alkaline Earth Metals C. Halogens D. none of these
_______ 6. Chlorine belongs to this family
. A. Alkali Metals B. Noble Gases C. Rare-Earth Elements D. none of these
_______ 7. The most abundant element in the Earth's atmosphere
. A. oxygen B. hydrogen C. nitrogen D. none of these
_______ 8. This element does not burn, but combustion cannot occur without it
. A. hydrogen B. oxygen C. nitrogen D. none of these
_______ 9. Elements with properties of both metals and nonmetals are know as
. A. conductors B. volatile C. actinoids D. none of these
_______ 10. Atoms gain or lose electrons to comply with
. A. the octet rule B. oxidation numbers C. chemical equations D. none of these
_______ 11. Which of these nonmetals is the most active
. A. iodine B. bromium C. chlorine D. helium
_______ 12. Which of these atoms has four electron energy levels in its atoms
. A. magnesium B. copper C. chlorine D. none of these
_______ 13. The two columns on the left of the periodic table represent this sublevel
. A. s B. p C. d D. none of these
_______ 14. Which of these elements has electrons in the 4d sublevel
. A. copper B. silver C. calcium D. none of these
_______ 15. Which of these elements would be considered a metalloid
. A. Si B. Ge C. As D. all of these