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Physical vs. Chemical Changes
In this chemical reactions worksheet, high schoolers read about the differences between physical and chemical changes in substances. Then students identify situations as either an example of physical or chemical change. High schoolers...
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Weird Water
In this weird water worksheet, students read for information and assess comprehension. In this true and false, fill in the blank, and multiple choice worksheet, students answer ten questions.
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The Speed of Chemistry
In this rates of chemical reactions worksheet, high schoolers read about the various factors that influence the rate of chemical reactions such as surface area, concentration, temperature and catalysts. Students answer eight questions...
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Physical vs. Chemical Changes and "The Code"
For this chemical and physical change worksheet, students read about the differences between substances going through physical changes vs. chemical changes. They are given examples of each and evidence to look for in chemical changes....
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Mixed Review
In this chemistry worksheet, learners solve chemical equations and define terminology using previous knowledge. There are 8 review questions.
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Organic Chemistry Review
For this organic chemistry review worksheet, students answer 10 questions about different organic molecules. They draw structures, they name structures, they draw polymers, they identify the type of isomer given molecules are and they...
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Proteins Word Search Puzzle
In this biology worksheet, students look for the words in the puzzle that are related to the theme of the word search. Spelling skills are worked on.
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The Periodic Table
In this science worksheet, students use a periodic table to complete the first four rows of a chart. Students use the Internet or research books to complete the last column.
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Chemistry of Food
In this chemistry of food worksheet, learners complete 20 various types of questions related to food and nutrition. First, they complete a crossword puzzle with vocabulary terms. Then, students use the figure shown to write the...
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Energy in a Cell
In this cell energy worksheet, students are given clues about the light capturing process in plants and the energy producing reactions in animals to complete a crossword puzzle.
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Empirical Formulas
In this empirical formulas learning exercise, learners read about determining empirical formulas from chemical formulas. They determine the empirical formula given ten molecular formulas. They also find the molecular formulas given the...
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It's the Slime Time
Students experiment to understand the basic concept of polymerization and to understand the dissolution theory. Student experiment with polymers to understand its behavior and the mechanical behavior of polymer networks.
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Teaching the Chemical and Structural Properties of DNA
Students work together to answer questions about DNA. They identify where DNA is found and its function in the cell. They note any physical similarities they have with their family members
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DNA Replication
High schoolers construct a 3-D model of DNA. They demonstrate an awareness of base pairs in written work and in a model. Students model DNA replication using edible materials. They record concluding thoughts in their science notebooks.
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DNA!
In this biology worksheet, students identify and locate various vocabulary terms pertaining to DNA. There are 29 biology terms located in the word search.
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Replication of DNA
In this replication of DNA worksheet, students match the correct definition of DNA replication to the terms given. Students also complete given statements with the correct term in the space provided.
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Carbon Creating Activity
In this carbon activity, students follow directions and use marshmallows and toothpicks to made carbon dioxide and glucose molecules. Students do this to see how carbon changes as a result of photosynthesis.
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Molecular Polarity
In this science worksheet, students solve problems that are related to the concept of molecular polarity. The answers to the problems are included.
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Water and Diffusion
For this water and diffusion worksheet, students will explore the characteristics of water and the water molecule. Students will also answer questions about diffusion and the movement of materials due to concentration differences. This...
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What is pH?
Pupils describe pH and the importance of it in the natural world. In this Biology activity students compare the pH of different mixtures.
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Molecular Modeling Activity
Students explore the concept of molecular modeling and differentiate between saturated and unsaturated compounds. In small groups, they identify molecular formulas, complete a chart comparing alkanes, alkenes, and alkynes, and construct...
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Life Substance
In this life substances worksheet, students will review carbon atoms, monosaccharides, dissaccharides, polysaccharides, lipids, proteins, and nucleic acids. This worksheet has 4 true or false and 17 matching questions.
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Comparing Properties of Elements & Compounds
In this elements and compounds worksheet, students review the physical properties of different compounds and elements using websites for information. This worksheet has 1 graphic organizer and 1 short answer question.
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A Helthy Diet
Learners examine their eating habits and experience analyzing data and drawing conclusions. They construct models of the molecular backbone of saturated and unsaturated fats. In addition, they examine the labels of their food, record...