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Chemical Elements and Compounds Crossword

For Students 10th - Higher Ed
In this elements worksheet, students complete a crossword puzzle by figuring out the vocabulary words associated with the 25 clues given.
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Problem Set For Final Exam-Organic Chemistry

For Students Higher Ed
In this organic chemistry worksheet, students solve 15 problems including identifying specific organic molecules, drawing organic molecules and completing reactions of organic molecules.
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AP Chemistry Atomic Structure-7 Worksheet

For Students 10th - Higher Ed
In this atomic structure worksheet, students solve twelve problems related to wavelength, frequency, electron transitions, emission spectra and quantum number.
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What is a Chemical Reaction?-Evidence of Change

For Students 10th - 12th
In this chemical reactions worksheet, students experiment with hydrochloric acid and copper (I) chloride to identify the types of reactions they undergo with various other substances. They also observe the law of conservation of mass and...
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AP Chemistry: Acid-Base Worksheet

For Students 10th - 12th
In this acid-base worksheet, students solve multiple problems related to reactions of acids and bases. They determine pH of solutions, they find conjugate acids and bases, they calculate concentrations of acids and bases and they write...
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WS 10.1 Organic Chemistry

For Students 11th - Higher Ed
In this organic chemistry worksheet, students compare inorganic and organic compounds. They write structural and molecular formulas for given molecules.
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Getting to Know Us

For Teachers Pre-K - K
Students discover pictures are worth a thousand smiles. In this early childhood language arts lesson, students use their growing powers of observation and language skills to get to know their classmates.
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Protein Synthesis

For Students 9th - 12th
In this protein synthesis worksheet, students identify the proper amino acids given the mRNA codons. They also identify the mRNA codon given the DNA code and the amino acid it codes for. Students answer questions about protein synthesis.
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Cell Energy Study Guide

For Students 9th - 12th
In this cell energy worksheet, students answer questions about the processes of photosynthesis and cellular respiration. They compare the two using a Venn diagram.
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Empirical Formulas

For Students 9th - 12th
In this empirical formulas worksheet, high schoolers 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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A Fine Mess

For Students 9th - 12th
In this enthalpy and entropy worksheet, students read about the differences between enthalpy and entropy and answer three critical thinking questions about the reading.
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Writing Formulas by Crossing Over

For Students 10th - 11th
In this formulas instructional activity, students use the cross-over rule to determine the formula for compounds of the elements and polyatomic ions given. Students complete 15 problems.
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Interpreting Chemical Formulas

For Students 10th - Higher Ed
In this chemical formulas learning exercise, students determine the number and type of each atom and the total number of atoms for the given formulas. Students complete 10 problems.
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More Names and Formulas!

For Students 10th - 12th
In this compounds worksheet, students write the correct name or the correct formula for the given compounds. Students complete 20 problems.
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Naming Compounds

For Students 9th - 12th
For this naming compounds worksheet, students are given the formulas of twenty chemical compounds and they give the chemical name of each.
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Naming: Putting it all Together

For Students 9th - 12th
For this naming compounds worksheet, high schoolers are given a flow chart guiding them to name chemical compounds. They are given several different compounds to name including binary covalent and binary ionic compounds.
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Losing and Gaining Electrons

For Students 9th - 12th
In this electron worksheet, high schoolers read about how atoms lose and gain electrons and how they become ions. They are given a table with nine elements and they give the electron configuration, the number of electrons, the number of...
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Analyzing Oxidation-Reduction Reactions

For Students 9th - 12th
In this oxidation-reduction reactions learning exercise, students read about reactions where elements gain and lose electrons. When elements gain electrons they are reduced and when the lose electrons the elements are oxidized. They are...
Lesson Plan
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Usefulness of Irrigation

For Teachers 3rd - 6th
Learners explore irrigation. In this science lesson plan, students show that water is necessary for plant growth and show how a dam can turn a nearly useless water way into a valuable form of irrigation.
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Polymers-Greaaaaaat Biiiiiig Molecuuuuuules

For Teachers 5th - 7th
Students explore polymer properties. In this instructional activity about polymers, students perform an experiment to understand polymers, their properties, and that they are formed from small molecules. Students role play pretending...
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Molecular Forces at Work: Creating Soap Bubbles

For Teachers 7th - 10th
Learners investigate adhesion, cohesion and surface tension. In this molecular forces lesson plan, students observe multiple demonstrations that show surface tension, the attraction of water molecules to each other and the ability of...
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Mixtures, Solutions and Matter

For Students 7th - 9th
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.
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Nomenclature Review

For Students 9th - 12th
In this nomenclature instructional activity, students are given the formulas for ionic compounds, molecular compounds and inorganic acids and they write their names. They also write the formulas given the names of ionic compounds,...
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Different Minerals

For Teachers 7th - 9th
In this minerals worksheet, learners read about the relationship between elements, rocks and minerals. They experiment using 6 different colored gumdrops to represent 6 common elements. Students construct gumdrop and toothpick models of...

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