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Working Out Empirical Formulae
In this chemical compounds worksheet, students learn the steps for determining the empirical formula of a compound and then complete 3 problems.
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Moles, Molarity, Grams, and Formula Units
In this atoms worksheet, students calculate the number of moles, molarity, grams, or formula units for 20 different problems.
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Chemistry - Naming and Formulas
In this compounds worksheet, students name the given compounds from its chemical formulas and write the chemical formula from the compound name. This worksheet has
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Chemistry First Marking Period Review
For this chemistry review worksheet, students review terms and concepts covered. Students practice metric conversions, factor labeling, temperature conversions, heat calculations, atomic structure, and gas laws. This worksheet has 3...
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Hot Meals on Hand
In this exothermic reactions worksheet, students read about how commercial hot meals are heated through the use of exothermic reactions. They graph data of temperature and time elapsed for hot meals and answer two questions about the graph.
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Igneous Rocks
In this igneous rock worksheet, student fill in 25 blanks to complete sentences about types of igneous rock, classification of igneous rock, components of igneous rock and how the types of igneous rock are formed.
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Mixed Ionic Compounds
In this compounds worksheet, students write the formulas for the given ionic compounds and write the names for the ionic compounds shown. This worksheet has 20 fill in the blank questions.
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Ionic Compounds
In this ionic compounds worksheet, students identify the number of electrons gained or lost in ions, they show that transfer of electrons in ionic compounds and they write balanced ionic compounds given ions. They answer 4 questions...
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Label the Earth Diagram
For this earth's layer worksheet, students label a diagram of the earth's layers. They are given 4 terms and their definitions to read and students determine which layer is which on the diagram based on the definitions.
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Writing Formulas
In this writing formulas worksheet, students are given the names of 92 chemical compounds and they determine the formula for each compound.
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Body Chemistry: Using the Periodic Table
In this periodic table learning exercise, students use the data chart and the periodic table to solve questions about body chemistry.
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Peanuts
Students explore the benefits of peanuts. In this peanut lesson, students explore the nutritional benefits of peanuts as they complete worksheet activities.
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Alkaline-Earth Metals
Young scholars study the importance of alkaline earth metals. In this metals lesson students research the minerals that are essential for human health.
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A Burst of Light
Students discover the many uses of minerals in industry. They use minerals to conduct flame tests and to demostrate color. They practice safety tips in the lab.
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Mass To Mass Problems
In this chemistry instructional activity, learners engage in a series of chemical problems that are associated with comparing mass to mass. The answers are included.
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The Periodic Table of Elements
In this elements worksheet, students fill in a periodic table with the element symbols, mass numbers, and proton numbers of the elements that are missing.
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Oxidation Numbers
In this oxidation numbers worksheet, students compare metals and nonmetals, draw Lewis Dot Diagrams, and determine the oxidation number for the given elements. This worksheet has 1 multiple choice, 5 short answer, and 12 fill in the...
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Microscopes and Crystals
Students observe crystals under the microscope. In this science lesson, students compare how the crystal look like using their eyes, hand lens and microscope. They identify the type of crystal based on the amount of light they allow to...
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A Self Directed Inquiry into the Identification of Unknowns
High schoolers gain experience in designing an experiment and use logic in selecting specific tests for unknowns. Students recognize the use of spreadsheets in helping one to make clear comparisons.
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Mystery of the Eleven Unknown Substances
Fourth graders identify eleven white substances that are commonly found in the household. They, in pairs, perform experiments on a variety of substances, and must identify them based on the reactions they observe.
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Teaching about Conductivity
Young scholars explore conductivity and productivity in aquatic systems.
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Synthesis Reactions
Tenth graders write and balance chemical equations and make a PowerPoint presentation on synthesis reactions.
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How Soft or Hard is Your Water?
Students test samples of water to determine how a chemical water softener affects water's ability to form suds. After collecting their data and analyzing their results, students answer follow-up questions about their lab.
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How Can We Accurately Make Different Solutions of Different Concentrations?
Learners work together to create different solutions made from different concentrations of liquids. They record and analyze their data. They answer discussion questions to complete the lesson.
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