Processed foods use inorganic compounds for flavoring and preservation. This take-home laboratory challenges scholars to find 20 different compounds identified on the labels of foods to list on their data collection sheet. The activity...

If you use this as an outline for your chemistry lecture on metals, your young chemists will absorb a well-rounded overview. This is not a worksheet per se, but a useful summary of the behavior of metals. Save yourself some planning and...

Designed to be a study guide or self assessment for high school biologists, the instructional activity has good questions about cell chemistry, but would need to be reformatted if you want your kids to write their answers on the paper....

For this reactions worksheet, students are given nine chemical reactions to identify as single replacement, double replacement, synthesis or decomposition reactions.

Every sort of chemical bond is touched upon during this assignment. Chemistry whizzes identify what type of bond is formed by analyzing chemical formulas or Lewis structure diagrams. Multiple choice questions also ask learners about...

In this chemical formulas activity, students practice naming molecular compounds by their formulas and determine if a gas is a compound or an element. This activity has 13 fill in the blank questions.

In this polar molecules learning exercise, students complete a graphic organizer by writing in the bond type, electron dot diagram, and the type of compound for the chemical compounds given.

In this limestone reactions instructional activity, students read about the various types of limestone reactions and complete a diagram of deposits in a cave. They answer two questions about limestone reactions.

For this balancing equations worksheet, students use an on line source to answer questions about balanced equations and they write balanced equations for various types of reactions. They balance equations using an on line game that...

In this photosynthesis worksheet, students complete 20 various types of questions related to photosynthesis. First, they match each description in the first column with the correct vocabulary term in the second. Then, students explain...

For this organic reactions worksheet, students are given descriptions of the seven types of reaction of organic compounds. They then answer six questions about these reactions.

In this review of general science worksheet, students classify examples of matter as mixtures or substances, homogeneous or heterogeneous mixtures, or elements or compounds. Students also convert several examples using the standard...

In this chemistry worksheet, students create new and true statements while replacing false ones in order to properly define parts of the concept of bonding.

In this solutions worksheet, students balance chemical equations, classify reactions by the type of reaction it represents, and review the solubility rules. Students practice working out double displacement, neutralization, and dilution...

In this mixtures, solutions and matter worksheet, students are given 12 terms and they cut out 12 definitions to match with the terms. Topics include types of mixtures, types of matter such as atoms, molecules and compounds and solutions.

In this energy word search puzzle, students identify types of energy and related terms. They identify 18 words from a given list. An answer sheet is provided.

In this isomer activity, students use molecular model kits to build isomers. Students work in groups and draw and name the isomers they build. They answer 9 questions about both geometric and structural isomers.

In this chemistry worksheet, learners 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. Students...

In this atoms instructional activity, learners explore the different types of bonds, name compounds, and determine charges of molecules. This instructional activity has 8 true or false, 9 fill in the blank, and 5 short answer questions.

Energize biologists with colorful images in an activity that captivates the imagination while demystifying the subject of cellular respiration. Participants build comprehension skills and access core content knowledge by analyzing text...

In this vitamins instructional activity, students read a 2 page article on vitamins, answer 3 statements with multiple choice answers, match 3 types of vitamins with how they help the human body and then answer 4 statements as true or...

In this chemistry worksheet, students learn about matter, including atoms, electrons, protons, neutrons, compounds and chemical properties. They use this information to answer the 10 questions on the worksheet. The answers are on the...

In this water worksheet, learners compare and contrast elements and compounds. Students define chemical symbols, chemical formulas, and chemical properties. This worksheet has 19 short answer questions.

In this living environment worksheet, students complete a crossword puzzle given 34 clues about the various species in the environment that produce, consume and decompose. Topics also include photosynthesis, respiration, glucose, organic...