Curated OER
What do Chemists See When they Look at Chemicals?
In this chemicals worksheet, high schoolers answer 15 multiple choice questions about chemicals, compounds, inorganic and organic molecules.
Curated OER
Winesburg, Ohio by Sherwood Anderson
In this online interactive reading comprehension worksheet, students respond to 15 multiple choice questions based on Winesburg, Ohio. Students may submit their answers to be scored.
Curated OER
Winesburg, Ohio by Sherwood Anderson
In this online interactive reading comprehension worksheet, students respond to 11 short answer and essay questions based on Winesburg, Ohio. Students may also access an online quiz on the selection using the link at the bottom of the page.
Curated OER
Molarity and Stoichiometry
In this molarity activity, students apply the definition of molarity to the given balanced equations. This activity has 4 problems to solve.
Curated OER
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.
Curated OER
Lewis Structures, Formal Charges and Resonance
In this chemistry worksheet, learners examine the concept of using formal structures and apply the appropriate symbol to each type of compound.
Curated OER
Replication of DNA
In this replication of DNA learning exercise, 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.
Curated OER
Chapter Review Topics for Exam 2
In this chemistry chapter review activity, students examine their knowledge of equilibrium, Brønsted acid, and pH value as they respond to 25 short answer questions.
Curated OER
Chemistry: Knowledge Quiz
In this chemistry quiz activity, students complete a set of 10 multiple choice questions covering a variety of chemistry concepts.
Curated OER
Chemistry
In this chemistry learning exercise, students describe an atom, its parts, the charges of these parts, and atoms life functions. Then they explain what the octet rule states for the placements of electrons around the nucleus of an atom....
Curated OER
Determination of the Physical Properties of Dietary Fibers
In this dietary fibers worksheet, students compare and contrast the properties of different fibers: cellulose, hemicellulose, pectin, guar, agar, and xanthan gum. This worksheet has 5 short answer questions.
Curated OER
General Science Quiz
For this science worksheet, students write short answers for questions on planets, oceans, elements, and more. Students complete 20 questions.
Curated OER
Solutions and Solubility
In this solutions learning exercise, students determine concentrations of reactants at equilibrium. Students describe the effects of adding reactants have on the solubility of a compound. This learning exercise has 5 problems to solve.
Curated OER
Science Test-Grade 5
In this grade 5 science test worksheet, 5th graders complete a 30 question multiple choice quiz covering a variety of grade 5 concepts.
Curated OER
Elements Found in Living Things
In this elements worksheet, students review the most common elements found in living things. Students color in two pictures with the percentages of the elements found in that living thing.
Curated OER
Ka and Kb Calculations
In this solutions worksheet, students calculate the pH of given solutions or calculate the Ka or Kb for chemical compounds. This worksheet has 11 problems to solve.
Curated OER
Geology Quiz- Common Rocks
In this earth science quiz worksheet, learners attempt to guess the name of the rocks based on the descriptions that are given on the page. They determine the names of 10 rocks that are igneous or sedimentary, and check their work with...
Curated OER
Digestive System Quiz
In this digestive system worksheet, learners answer 9 questions, 2 of which are multiple choice and 7 are short answer. Included are questions about the process of digestion and the structures of the digestive system.
Curated OER
Reacting Masses Problems
In this reactions worksheet, student determine the products of a reaction, balance an equation, and calculate the number of moles in an experiment. This worksheet has 4 problems to solve.
Curated OER
Thermodynamic Equilibrium Constants
For this chemistry worksheet, students examine the concept of thermodynamic equilibrium constants with intense detail. The application of the knowledge is practiced with problem solving.
Curated OER
Follow Up Questions Lab 1-Chemical Reactions
In this chemical reactions worksheet, students answer follow up questions to a lab where they were observing chemical changes in reactions after mixing products such as hydrochloric acid and sodium bicarbonate. They answer six questions...
Curated OER
Reading Labels
In this food labels learning exercise, learners answer short answer questions and multiple choice questions based on the food labels they are given. Students complete 4 activities.
Curated OER
Mineral Mania
For this mineral worksheet, learners visit http://sciencespot.net and answer 90 questions about mineral uses, mineral groups, fireworks, and minerals found around the home.
Curated OER
Elements, Compounds, and Mixtures
In this elements, compounds, and mixtures worksheet, students answer questions about the properties of elements, mixtures, and compounds. Students identify the physical changes that is made to a substance to determine if it is an element.