In this animal exercises online instructional activity, students choose the correct word from a drop down menu in each of 10 sentences to name the animal. They fill in the blanks in 10 sentences based on the description of an animal and...

In this alkanes worksheet, students solve five problems including balancing equations, writing formulas, drawing isomers, drawing line structures and naming compounds.

In this probability activity, students analyze word problems to determine for part one the independent events and for part two the dependent events. There are 6 questions.

In this chemical compounds worksheet, students write the name of compounds from their chemical formula, balance equations, write electronic configurations for elements, and draw Lewis dot structures. This worksheet has 8 fill in the...

In this chemistry learning exercise, students work to write the chemical formula and the names for the compounds after the elements have been combined.

Science teams make models of four different hydrocarbon compounds that we commonly use for fuel. Then they demonstrate chemical reactions that result when energy is produced. This can be used as an enrichment when your class is studying...

During this lab activity, chemists discover the reactivities of chlorine, bromine, and iodine as examples of the halogens. They use a displacement reaction as a test by adding other compounds and observing for a color change. The lab...

In this nomenclature worksheet, students determine the name of the chemical compounds from its formula. Students also write the formula from compound names. This worksheet has 80 fill in the blank questions.

In this algebra worksheet, students solve inequalities and graph it on a number line. They use correct graphing method when dealing greater than and less than. There are 3 questions with an answer key.

In this chemistry worksheet, learners identify the name and abbreviation of the SI unit for mass, length, time, electric current, and temperature. Then they give the abbreviation for each of the units listed and describe what they are...

In this microscope worksheet, students use an on line site to answer questions about the history of the microscope, they view objects and identify what each is, they explore different magnifications of the microscope and they answer...

In this covalent and ionic substances worksheet, students use the internet to find information about the characteristics of covalent and ionic substance and explain what causes the differences in these types of substances.

In this acids and bases worksheet, students learn the differences between an acid and a base and how pH is used to measure the strength of an acid or base. Students read about pH and acid rain. This worksheet has 10 matching and 20 fill...

In this probability worksheet, students explore theoretical probability, empirical probability, tree diagrams, and conditional probability. This twenty-four page worksheet contains approximately 80 problems. Answers, explanations, and...

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

In this chemistry practice worksheet, students solve sixteen problems including identifying chemical and physical changes, calculating numbers with significant figures, naming compounds and writing formulas and converting from one unit...

In this percent composition worksheet, students find the percentages of atoms in compounds and they determine empirical formulas given the percent of each atom in a compound.

Written for an introductory organic and biochemistry course, this exam will challenge your class. They label functional groups and stereocenters on drawings of molecules, draw structures given the name, complete drawings of chemical...

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...

Although there are only six questions on this chemistry handout, it makes a thorough review of solutions. Novices explain why a compound is not an electrolyte, identify types of compounds, and calculate moles, grams, and molalilties in...

This five-page exam was designed for a biochemistry and organic chemistry course. It covers the molecular geometry and properties of organic comounds. Test takers identify compounds, functional groups, and isomers. They draw Lewis...

Chemistry lab learners experiment to identify a series of unknown compounds. They choose which tests to perform, but you may suggest melting or boiling point, solubility, electrical conductivity, and malleability. This is a terrific...

In this organic chemistry worksheet, students solve 10 multiple choice problems about organic reactions, they write the molecular structures for the products of 20 reactions, they answer 10 short answer questions about specific groups of...

Teach your kids about FANBOYS! Coordinating conjunctions, or FANBOYS, join two independent clauses to make a compound sentence, but don't forget the comma! Review this popular comma rule, and give your learners this short worksheet. An...