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2001 U.S. National Chemistry Olympiad Part I
Sixty multiple-choice questions test on a variety of first year chemistry subjects. In order to succeed, exam takers must be competent with properties of elements, stoichiometry problems, gas laws, bond dissociation, and types of...
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Periodic Table of Elements
Students use reference skills to locate information about the periodic table.
They identify elements by name, atomic number, atomic mass, symbol and properties. Students use mathematical processes to find the number of protons,electrons...
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What Are Elements?
Students investigate elements by by defining scientific terms. In this Periodic Table of Elements lesson, students utilize a glass of water, and powdered fruit drink to perform a lab activity demonstrating properties of certain...
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Periodic Table
In this periodic table worksheet, students characterize elements according to their group in the periodic table. This worksheet has 26 matching and 13 multiple choice questions.
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Periodic Table
In this elements activity, students review the characteristics of elements and the periodic table. This activity has 2 different versions, one with 20 multiple choice questions and answers and the other has 17 multiple choice questions...
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Periodic Table Puns 2
In this chemistry worksheet, students use their imagination and the elements in the Periodic Table to solve each pun listed on the sheet. There are 24 to complete.
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Periodic Table Puns
In this chemistry worksheet, students use their imagination and the elements in the Periodic Table to solve each of the puns listed on the sheet. Then they create some of their own and write them on the back.
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Chemical Elements and Compounds Crossword
In this elements instructional activity, students complete a crossword puzzle by figuring out the vocabulary words associated with the 25 clues given.
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Chemistry: Chemical Reaction
In this chemical reactions worksheet, students name the reactants and products, balance the equation, calculate the molecular weight of the reactants and products, and classify each reaction type. Students fill in a table of solubility...
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Chemical Elements: Student Story2
In this chemical elements: student story worksheet, students complete the written story by filling in the blanks with the names of the elements in brackets.
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Chemical Elements: Student Story 3
In this chemical elements: student story 3 worksheet, students complete the written story by filling in the blanks with the names of the elements in brackets.
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Atoms, Molecules, and Ions
In this molecules worksheet, students review the parts of an atom and use element mass to determine isotopes. Students give the group, period, and classification for the given elements. This worksheet has 6 short answer questions and 17...
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Chemical Elements: Student Story
In this chemical elements: student story worksheet, students complete the given story by filling in the blanks with the names of the elements in brackets.
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Elements
In this elements learning exercise, students write in the symbol of the chemical element that matches its description. This learning exercise has 10 fill in the blank questions.
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Metals vs. Non-Metals
In this elements worksheet, high schoolers compare and contrast the characteristics of metals and non-metals. Students practice drawing Lewis dot diagrams and writing ion notation. This worksheet has 9 word problems, 8 matching...
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Thermochemistry
For this thermochemistry worksheet, learners indicate whether the given processes are endothermic or exothermic reactions. Students complete the phase change diagram as well as define a given set of vocabulary words. Learners calculate...
National Nanotechnology Infrastructure Network
Physical Science Reference Sheet
Need a quick reference sheet for a physical science class? A helpful single-page sheet contains the periodic table of elements, a chart of metric prefixes, a display of the electromagnetic spectrum, and several physical science...
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Periodic Table
Students identify in what groups and periods element is, state how many valance electrons element has, list basic properties of groups on periodic table, fill electrons in correct energy level/groups, and answer chapter questions.
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Drawing Atoms
In this atoms instructional activity, students use their periodic table to determine how to draw the 20 atoms given in this graphic organizer.
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Lewis Structures
In this Lewis structures worksheet, students identify and describe what Lewis structures or dot diagrams are and how they illustrate the valence electrons in an outer shell. Then they use a periodic table to determine the numbers of...
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Science Quiz: Chemical Elements
In this science quiz: chemical elements worksheet, students name the correct symbol for the first 110 chemical elements in the periodic table, with the answers given at the bottom of the page.
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Periodic Table & Its Trends
Students review atomic structure and then participate in a activity in which they categorize several "elements" into some form of order based on their properties. They discuss the trends they see. They also practice several electron...
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Size of Atoms - Trends
This compendious collection of slides leaves no questions when it comes to the concept of atomic size. Thorough and easy-to-read graphs, tables, and graphics explain atomic radii, the shielding effect, the octet rule, isoelectric...
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Ionic Nomenclature
One document contains five different worksheets for practice naming and writing formulas for ionic compounds. The first is particularly notable, as it systematically walks beginning chemists through the process of using the periodic...
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