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July 10th, 2016, 10:52 AM
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Periodic Table Exam PDF
Hi buddy here I have come to get pdf of Periodic Table Exam, so can you here tell me from where I can get on free of cost ?? As you are asking for pdf of Periodic Table Exam , so on your demand here I am sharing same with you, here is some contented from pdf : 1. The order of elements in the periodic table is based on a. the number of protons in the nucleus. b. th e electric charge of the nucleus. c. the number of neutrons in the nucleus. d. atomic mass. ____ 2. Atoms of elements that are in the same group have the same number of a. protons. c. valence electrons. b. neutrons. d. protons and neutrons. ____ 3 . Which of the following elements is an alkali metal? a. calcium c. mercury b. magnesium d. sodium ____ 4. Semiconductors are elements that a. have large atomic masses but small atomic numbers. b. do not form compounds. c. can conduct heat and electr icity under certain conditions. d. are extremely hard. ____ 5. Carbon and other nonmetals are found in which area of the periodic table? a. on the left - most side b. on the right side c. in the middle column of the periodic table d. in the bottom row s ____ 6. In Mendeleev’s periodic table, elements in each column had similar a. atomic masses. c. atomic numbers b. properties. d. symbols. ____ 7. Magnesium (Mg) is located to the right of sodium (Na) because Mg has a. fewer protons. c. no protons . b. no neutrons. d. more protons. ____ 8. As you move from left to right across the periodic table, elements a. become less metallic. c. have a lower atomic weight. b. have a lower atomic number. d. become more metallic. ____ 9. How was Mendeleev’ s periodic table arranged? a. by increasing atomic mass c. by increasing atomic number b. by decreasing atomic mass d. by decreasing atomic number Last edited by Neelurk; May 19th, 2020 at 05:13 PM. |