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Atomic Theory, Structure, and Symbols
In this atomic theory activity, students review the observations that led to the conclusion of the atom having a positively charged nucleus. Students compare atomic number and mass number and explain how the discovery of subatomic...
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Advanced Matching - Car Parts
In this car parts activity, students draw a line from the various car parts to the definitions. There are 14 words to define on this activity.
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Writing Formulas for Ionic Compounds
In this writing formulas worksheet, learners write the formulas for 15 ionic compounds and name their anions and cations. Students balance the charges of the ions to determine the formula.
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Writing Formulas for Ionic Compounds with Complex Ions
In this writing formulas activity, students write the formulas for 15 complex ionic compounds and name their anions and cations. Students must balance the charges on the ions and determine the formula.
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Calorimetry
In this calorimetry worksheet, students determine the specific heat of an unknown liquid. Students calculate the change in enthalpy for given reactions. This worksheet has 20 problems to solve.
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Science Crossword Puzzles - Atoms and Matter
For this science crossword puzzle worksheet, learners determine the answers to 7 clues using vocabulary associated with atoms and matter. They fill in the puzzle both across and down.
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George Washington on the Sedition Act
Students investigate the Sedition Act and George Washington's position on the act. In this United States Colonial history instructional activity, students read about George Washington's position on the Sedition Act. Students then...
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Intermediate Sentence Completion 1
In this ESL worksheet, students read 12 sentences that have missing adjectives or adverbs. From 5 choices, students choose the best word to complete each sentence.
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FDR and the Lend-Lease Act
Students analyze primary source documents and photographs to analyze the implications of the Lend-Lease Program. In this research lesson plan, students read and discuss letters and speeches related to the Lend-Lease Act, evaluate FDR's...
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Soil Chemistry Challenge
In this soil chemistry worksheet, students complete the sentences with the correct words to fill in the blanks about soil chemistry. Students complete 28 blanks.
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Soil Chemistry Connections
In this soil chemistry instructional activity, students match each item on the left with its matching item on the right related to soil chemistry. Students match 16 items.
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U.S. Entry Into WWI
Students identify the reasons why the United States entered World War I. In this world history lesson, students are given a lecture on Woodrow Wilson and analyze documents (specifically, Woodrow Wilson's speeches). Students answer...
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SAT Sentence Completion Practice Test 08
In this sentence completion worksheet, students choose the answer that best completes the sentence. Students have 10 minutes to complete 12 questions in this SAT practice worksheet.
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Off Base
Students study La Chatelier's principle and identify how carbon dioxide may affect pH. In this coral instructional activity students complete a worksheet on pH and observe a lab.
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Sayings Quiz: Men and Women
In this "sayings" quiz learning exercise, students read the example sayings about men and women used in the sentences. Students select the best answer to complete the 10 online exercises.
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Citizenship in Action
Students discover citizenship at work. For this current events lesson, students visit selected websites to discover information about animal testing and discuss how to solve some of the issues associated with animal experimentation.
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The Munich Conference
In this World War II worksheet, students read a 1-page selection about the Munich Conference, examine a chart about the Axis and Allied powers, and then respond to 3 short answer questions about the information presented.
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Spelling List 5: Sight Words, al/il, and Academic Vocabulary
In this spelling list worksheet, students practice spelling words that are sight words, al/il words, and vocabulary. Students practice spelling 21 words total.
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Thermometric Titration of an Unknown Acid
Young scholars determine the number of ionizable hydrogen's in an unknown acid and determine the equivalent weight of an unknown acid. They determine the enthalpy change for the ionization of an unknown acid.
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Charge Challenge
Students observe the behavior of different charged objects. In this science lesson, students perform a series of static electricity experiments. They discuss their observations in class.
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Galapagos Rift Expedition Come On Down!
Students research the development and implementation of a research vessel/vehicle used for deep ocean exploration. In this oceanography lesson, students calculate the density of objects by determining the mass and volume.
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Water Quality And pH
Learners determine the pH level of water and its effect on aquatic plants and brine shrimp eggs. This is a three part instructional activity that leads the student through the development of an understanding of water pH. They form a...
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pH Testing
Students explore the use of variables in the scientific method. They identify the dependent and independent variables through pH testing. Students construct graphs of their data and analyze their findings.