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Periodic Table worksheet - Instructure
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 ...
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Honors Chemistry Worksheet on Periodic Table
NEATLY provide the best, complete, detailed, yet concise response to each of the following questions/problems. By examining the modern periodic table, find as many examples as you can of violations of Mendeleev’s periodic law that the chemical and physical properties of the elements are periodic functions of their atomic weights.
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[DOC File]Worksheet: Metals and Nonmetals
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An element has the electron configuration [Ar]4s23d104p4. Using the electron configuration and a periodic table answer the following questions. What is the element? Selenium. What group is it in? 16. What period is it in? 4. Is it a metal, nonmetal, or metalloid? nonmetal. List three properties of this substance? Dull, brittle, insulator.
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[DOCX File]Periodic Trends Worksheet
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Periodic Trends Worksheet. Use the periodic table and your knowledge of periodic trends to answer the following questions. Which atom in each pair has the larger atomic radius (circle)? a) Ca or Ni b) Ga or B c) O or C d) Cl or Br. What is the trend for atomic size from top to bottom in a group? From left to right in a period?
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[DOC File]Groups of the Periodic Table Worksheet
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Groups of the Periodic Table Worksheet. Answer the following questions based on the PowerPoint Notes (notes must be attached) What is another name for an elemental group? What are diatomic molecules? List the names of the elements that are found as diatomic molecules in the Periodic Table.
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[DOC File]Periodic Table Cloze
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The Periodic Table Fill in the blanks with words from the box. atom atomic number column element gold inert Mendeleev metals nonmetals periodic properties symbol. Calcium: an element on the periodic table with atomic number 20. All matter is composed of various elements. An _____ is a form of matter that is composed of a single type of _____.
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[DOCX File]Periodicity Chemistry Worksheet
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Periodic table. Which are metals? Circle your answers: C, Na, F, Cs, Ba, Ni. Which metal in the list above has the most metallic character? Explain. Cs - It is the metal with the ↑ shielding & ↓ ENC. Write the charge that each of the following atoms will have when it has a complete set ofvalence electrons forming an ion. O -2. Na +1. F -1 ...
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[DOC File]CP Chemistry Worksheet: Ions
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For each of the positive ions listed in column 1, use the periodic table to find in column 2 the total number of electrons that ion contains. The same answer may be used more than once. __B__ 1.
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[DOC File]Periodic Table Worksheet
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Title: Periodic Table Worksheet Author: Lori Van Der Sluys Last modified by: Lori Van Der Sluys Created Date: 12/29/2004 8:28:00 PM Other titles: Periodic Table Worksheet
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[DOC File]Periodic Trends Worksheet
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Periodic Trends. For each of the following exercises, explain your answer. Exercises: 1. In each of the following pairs, circle the species with the higher first ionization energy: (a) Li or Cs (b) Cl- or Ar (c) Ca or Br (d) Na+ or Ne (e) B or Be _____ 2.
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Periodic table worksheets with answers