Curated OER
Atoms, Molecules, and Their Names
In this atoms and molecules worksheet, students use the periodic table to name the different groups and compare the different periods. Students write the names and formulas of ionic and covalent compounds. This worksheet has 5 graphic...
Curated OER
Understanding Oxidation Numbers
Students review atomic numbers, positive and negative charges, and the periodic table. They examine the relationships among protons and electrons, location of various elements, electron energy levels, and oxidation numbers.
Curated OER
Writing Net Ionic Equations
In this ionic equations activity, students are given 20 equations to complete. They are to write the net ionic equation and indicate if a precipitate or gas is formed. In addition they are to determine if 11 compounds are acids or bases...
Curated OER
Acid/Base Equilibrium Problems
In this acid and base equilibrium worksheet, students calculate the pH of given acid and base problems using different starting materials. They are given information and hints as to how to work with acid/base equilibrium problems.
Curated OER
Acid/Base Equilibrium Problems
In this acid and base equilibrium worksheet, students calculate the pH of various types of acids and bases. They are given directions and review information as to how to complete these problems.
Curated OER
How to Balance Equations for Oxidation-Reduction Reactions
For this balancing oxidation-reduction reactions, students learn how to assign oxidation numbers to atoms in compounds, they learn how to write half reactions in order to balance oxidation-reduction reactions in acidic or neutral...
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Reading the Periodic Table
Learners explore the structure and function of the periodic table of elements. Though memorization drills and games, students working in pairs, identify the elements of the periodic table, their grouping, their properties and their...
Curated OER
Boosting Your Memory
In this memory worksheet, students learn about three different ways to memorize given information. They make up phrases to help remember lists and they create mental maps to remember terms. They put what they learned to the test and...
Curated OER
An Alien Periodic Table
Students construct a periodic table based on the physical and chemical properties of elements. In this chemistry lesson, students share their work with the class and explain why they classified the elements that way.