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Worksheet
Curated OER

Determining the Charge on a Metal Ion

For Students 10th - 12th
In this metal ion worksheet, students follow the steps to determine the oxidation states of the metals in each of the given compounds. Students complete 10 problems.
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Worksheet
Curated OER

Atoms and Their Interactions

For Students 9th - 12th
In this atoms worksheet, students will review the characteristics of elements, atoms, and isotopes. Then students will compare the difference between ionic and covalent bonds. Finally, students will balance a chemical equation. This...
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Lesson Plan
Curated OER

Mole Conversions

For Teachers 10th - Higher Ed
In this compounds worksheet, learners determine the number of molecules in molar mass for given amounts of different compounds. This worksheet has 5 problems to solve.
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Lesson Plan
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Measuring Reaction Rates

For Teachers 10th - Higher Ed
In this chemical reaction worksheet, students determine the rate of consumption or rate of production for given reactions. This worksheet has 14 problems to solve.
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Worksheet
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The "Laws" and Principles of Chemical Reactions

For Students 10th - 12th
In this chemical reactions worksheet, learners review the law of conservation of mass, the principle of definite proportions, and balancing equations. This worksheet has 3 problems to solve.
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Lesson Plan
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Amino Acids

For Teachers 6th - 12th
Students explore what amino acids are, their history and how they are used in technology.  In this protein lesson plan students identify the properties of proteins and amino acids.
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Lesson Plan
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The Connection Between Pigment and Light Colors

For Teachers 9th - 12th
Learners explain the mole concept and use this concept to prepare chemical solutions of particular molarities.
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Lesson Plan
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Chemical Reactions and Balancing Equations

For Teachers 9th - 12th
Students perform various laboratory activities involving chemical reactions. They write balanced chemical equations for all reactions observed using computer software.
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Lesson Plan
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Worksheet Chapter 7.1 & 8.1 College Prep Algebra

For Teachers 9th - 12th
For this algebra worksheet, young scholars solve equations through substitution and then solve for an unknown. They simplify division equations containing exponents and two variables and solve radical problems. This worksheet contains...
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Worksheet
Curated OER

Periodic Table

For Students 10th - Higher Ed
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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Lesson Plan
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Qualitative Analysis and Ksp Calculations

For Teachers 10th - Higher Ed
In this compounds worksheet, students determine which anion is present in solution from the results of testing with various reagents. Students compare the solubility of different compounds in water. This worksheet has 7 fill in the blank...
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Lesson Plan
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pH of Household Products

For Teachers 10th
Tenth graders are provided with a piece of paper such as index, art, construction, or computer coating it with a universal indicator. They use cotton swabs HCl and NaOH to draw a picture repeating the same process using lemon juice and...
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Lesson Plan
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Determining the Relationship Between pH and Hydrogen Ions with Microcomputer Based Lab (MBL) and/or Calculator Based Lab (CBL) Equipment

For Teachers 9th - 12th
Pupils find the relationship between the variables based on experimental data. They determine mathematical relationship between pH and the amount of hydrogen Ions in solution.
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Lesson Plan
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Graphing and Analysis of Water Quality Reports

For Teachers 9th - 11th
Students practice making graphs and interpreting them. They compare and contrast different sets of data. They use Microsoft Excel to create different types of graphs.
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Lesson Plan
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Algebra, Multiplication, and Division of Fractions

For Teachers 5th - 7th
Students gain knowledge by measuring time and distance for solving unknowns in an equation. They also will design an airplane and chance to communicate mathematically by writing essays.
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Worksheet
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Chemicals in Your Life

For Students 9th - 12th
In this chemicals activity, students fill in 61 blanks of statements comparing the chemicals used in farming and the chemicals found in medicines and food.
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Worksheet
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Resources - A Reading Guide

For Students 9th - 12th
In this resources instructional activity, students compare and contrast physical and chemical properties and changes. Students review the periodic table, pattern of atomic numbers and chemical reactivity. This instructional activity has...
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Lesson Plan
Curated OER

Photosynthesis and Respiration

For Teachers 8th
Eighth graders differentiate photosynthesis and respiration. In this biology lesson, 8th graders draw a diagram explaining these two processes. They answer a quiz after the lesson.

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