Curated OER
Carbon and The Molecular Diversity of Life
Biodiversity begins at the molecular level. When biology pupils complete this worksheet, they will explore a variety of organic compounds that are necessary for life. Six short-answer questions and a chart of the functional groups are to...
Rensselaer Polytechnic Institute
Molecules to the Max!—Educators Resource Guide
From molecules to nanotubes, an engaging unit explores the world of tiny science. Fifteen hands-on experiments and lessons engage young scientists as they learn chemistry. Discussions, worksheets, and data analysis reinforce the concepts...
Pingry School
Determination of the Percent Hydration and the Simplest Formula of a Hydrate
Does the crystal structure of a hydrated solid determine the proportion of water absorbed, or does the application of heat change the absorption? Scholars experiment with both variables to determine the answer. They add their collected...
Curated OER
Chemical Equations
In this chemical equations worksheet, students determine the empirical formulas for chemical compounds and balance chemical equations. This worksheet has 1 fill in the blank question and 4 problems to solve.
Curated OER
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...
Creative Chemistry
The Blast Furnace
In this chemical reactions learning exercise, students practice writing chemical formulas, word equations, and symbol equations. They also identify the types of reactions. This learning exercise has seven problems to solve.
Curated OER
Aldehydes and Carboxylic Acids
In this aldehydes and carboxylic acid instructional activity, students complete a chart filling in the missing name and structural formula of the given chemical formulas. In another section, students complete a chart on carboxylic acids...
Curated OER
Chemical Compounds
In this chemical compounds worksheet, learners write in the IUPAC name for chemical compounds, draw structural formulas, and classify reactions as either oxidation or reduction conversions. This worksheet has 2 drawings and 5 fill in the...
Creative Chemistry
Some Redox Titration Problems Involving Manganate (VII)
In this titration learning exercise, students determine the number of moles of an ion present in given solutions. Students calculate the relative formula mass and the concentrations of ions for solutions. This learning exercise has seven...
Virginia Department of Education
Mystery Iron Ions
Young chemists perform an experiment to determine if a compound is iron (II) chloride or iron (III) chloride. Then they determine the formula, balance the equation, and answer analysis questions.
Curated OER
Chemical Calculations
In this elements worksheet, students use the relative atomic masses of given elements to calculate the relative formula mass. Students calculate the mass of compounds from given number of moles and determine the number of moles from a...
Curated OER
The Nature of Chemical Change: Acting Out an Example
Students identify the signs that a chemical reaction took place. In this chemistry lesson plan, students role play the movement of different molecules of matter. They classify matter according to their properties.
Curated OER
Naming and Writing Formulas for Ionic Compounds
In this ionic compounds activity, students fill in 8 blanks with the appropriate terms, they determine if 4 statements are true or false, they match 4 terms with their definition and they name and write the formulas of compounds....
Curated OER
Working Out Empirical Formulae
In this chemical compounds activity, students learn the steps for determining the empirical formula of a compound and then complete 3 problems.
Curated OER
Carbohydrate Chemistry
In this chemistry worksheet, students identify and define various types of carbohydrates. Then they draw a Haworth projection representing monosaccharaides. Students also draw a Fischer projection to illustrate the structure of glucose.
Curated OER
Moles, Molarity, Grams, and Formula Units
In this atoms worksheet, high schoolers calculate the number of moles, molarity, grams, or formula units for 20 different problems.
Curated OER
Chemical Compounds
In this chemical compounds learning exercise, students match the chemical formula with its chemical structure. This learning exercise has 39 matching questions.
Curated OER
Formula or Molar Mass
In this worksheet about molar mass, students find the molar mass or formula for 10 chemical compounds. This worksheet is printable and the answers are not available.
Creative Chemistry
Hydrocarbons and Fractionation
For this compounds instructional activity, students identify molecules as compounds and provide a reason why they believe it is or is not a compound. Students write out chemical formulas. This instructional activity has three problems to...
Curated OER
Chemistry 130
In this chemical compounds learning exercise, students calculate moles, molar concentration, and volume of given compounds. Students balance equations, give the formula and charge of polyatomic ions, and draw Lewis electron dot...
Curated OER
Percentage Composition
In this chemistry worksheet, young scholars find the formula weight for each of the substances listed on the sheet. Then they find the percentage composition as indicated.
Curated OER
Carboxylic Acids Worksheet
In this chemistry worksheet, students look for the completion of each compound while writing the formula and the molecule to go with it.
Royal Society of Chemistry
Compounds Ending in 'ate'
Tackle polyatomic ions with Sudoku-like games! Nomenclature novices practice identifying the names and constituents of carbonate compounds with a series of puzzles. Scholars can use the resource online or as a worksheet, thanks to the...
Curated OER
The Chemistry of Refining Crude Oil
Consider our energy sources: wood, coal, oil, uranium. Learners compare the pollution to energy produced for each. They practice fractional distillation of an alcohol/water mixture to simulate the process of refining crude oil....