Periodic table test pdf

    • [DOC File]Periodic Table worksheet

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      Directions: Use the periodic table to fill in the below chart. Element Symbol Atomic Number # of protons # of electrons Atomic Mass Rounded Atomic Mass (show work) # of Neutrons Period 1 Oxygen O 8 8 8 15.999 16 16 - 8 = 8. 2 2 Helium 3 Carbon 4 Aluminum 5 Calcium 6 Sodium 7 Potassium 8 Nitrogen 9 Silicon 10 Iron 11 Hydrogen ...


    • [DOC File]Periodic Table - CCHS Chemistry - Home

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      17. periodic law 18. periodic table 19. inner transition metals 20. transition metal Dmitri Mendeleev developed a chart like arrangement of the elements called the 18. He stated that if the elements were listed in order of increasing 5, their properties repeated in a regular manner.


    • Unit 2 Exam PRACTICE: Atomic Structure and the Periodic ...

      Unit 2 Exam PRACTICE: Atomic Structure and the Periodic Table (107 pts.) Multiple Choice (4 pts. each) Identify the letter of the choice that best completes the statement or answers the question. Standard: Describe the information provided by the atomic number and the mass number. (ME1Ec)


    • [DOC File]Chem Periodicity. Lab Man. 101

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      The periodic table of the elements was designed in 1869 by Dmitri Mendeleev and Lothar Meyer to show the regularly recurring similarities in the behavior of the elements. Although the appearance of the table has changed somewhat from the original, its basic format remains the same.



    • [DOC File]Electron Configuration Practice Worksheet

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      Note: The electron configurations in this worksheet assume that lanthanum (La) is the first element in the 4f block and that actinium (Ac) is the first element in the 5f block. If your periodic table doesn’t agree with this, your answers for elements near the f-orbitals may be slightly different. 1) sodium 1s22s22p63s1


    • [DOC File]Molecular Geometry Quiz - Tredyffrin/Easttown School District

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      Information on Reference Sheet for Test: Also included: periodic table, table of electronegativity values. AXE Notation Molecular. Geometry 3-D Shape Bond. Angles AX2 Linear 180° AX3 Trigonal Planar 120° AX2E Bent. A. X X. 118° AX4 Tetrahedral 109.5° AX3E Trigonal Pyramid 107° AX2E2 Bent 104.5° 4 Table of Electronegativities


    • [DOC File]Elements and the Periodic Table Practice Test

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      Yet the mass for argon on the periodic table is 39.948 atomic mass units and not 36, 38, or 40. Explain why. The old periodic table was arranged according to atomic _____, while the modern table is arranged in order of atomic _____. On the periodic table, columns that go up and down are called _____.


    • [DOCX File]Instruction Sheet: Periodic Table Coloring Activity

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      Get a Periodic Table and this Instruction Sheet hand-out. DO NOT. write anything on this Instruction Sheet. Follow the instructions that follow. Make a . legend. on the back of your Periodic Table to show what each color/outline represents. You may use your book, pages 112-113 to accomplish this activity.


    • [DOC File]printable periodic table of the elements quiz with hints

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      Name: _____ Periodic Table of the Elements Quiz Fill in the blanks with the atomic symbols of the first 20 elements. And then write the element names in the blanks below. Key: element name. atomic number. symbol. atomic weight scandium. 21. Sc. 44.95591 titanium. 22. Ti. 47.867 vanadium. 23. V ...


    • [DOC File]STUDENT STUDY GUIDE FOR 8TH GRADE CHEMISTRY

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      Notice that the number of electrons in the outermost shell repeats. These elements would have similar chemical properties. This is the principal of the periodic table. Dmitry Mendeleyev, a Russian chemist , came up with this principal in 1869. This is a modern version of the periodic table that Mendeleyev came up with.


    • [DOC File]Electrons & Periodic Table Study Guide

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      Electrons & The Periodic Table – Ch. 4 & 5. Test Date: Tuesday, February 18. In general, you should read over your notes and rework your homework assignments and quizzes (especially those you didn’t do well on). You will be given the E=h( and c=(( formulas and the periodic table. You will do awesome on this test if you can do the following ...


    • [DOC File]printable periodic table of the elements

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      Title: printable periodic table of the elements Author: Chris Last modified by: chris Created Date: 11/20/2004 8:52:00 AM Company: www.science-teachers.com


    • [DOC File]Elements, Compounds & Mixtures Worksheet

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      Periodic Table _. Compounds: A pure substance containing two or more kinds of __ atoms __. The atoms are ___ chemically ___ combined in some way. Often times (but not always) they come together to form groups of atoms called molecules. A compound is always homogeneous (uniform). Compounds ___ cannot ___ be separated by physical means.


    • [DOC File]Atoms/Periodic Table Pop Quiz

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      What is the difference between a group and a period on the Periodic Table. 11. Identify these elements: a. A very reactive metal with properties similar to magnesium and in the same . period as bromine. b. A nonmetal in the same group as lead. c. This metal is the most reactive metal in its period and cannot be found uncombined in nature (will ...


    • [DOC File]Atoms and Period Table Quiz

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      found on the periodic table? a. the atomic number of each element b. the symbol of each element. c. the density of each element d. the atomic mass of each element. An atom of gold with 79 protons, 79 electrons, and 118 neutrons would have a mass number of . a. 39 b. 158 c. 197 d. 276. On the periodic table, a horizontal row is called


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