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Patterns of the Periodic Table
In this periodic table worksheet, students explain the pattern that is illustrated in the 6 different diagrams. There can be more than one pattern in a diagram.
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Element Symbols
In this elements worksheet, students complete a graphic organizer by writing in the correct symbol for the 12 elements given.
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The Chemistry of Mineral Worksheet
In this mineral worksheet, learners give the name and/or symbol for elements and they distinguish between elements and compounds. They fill in a chart with subatomic particles for given elements and they determine if given substances are...
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Elements and Ions Worksheet
In this elements and ions instructional activity, students complete a table given an element, the symbol, or the number of subatomic particles and they must complete the rest of the table. The do the same for five ions. They also write...
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Redox
In this redox worksheet, students determine the oxidation numbers of each element for the given chemical formulas. Students write out the reactions for each example given. Students identify what part of the chemical equation is oxidized,...
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Classification of Changes
In this classification of changes worksheet, students identify each example as either chemical or physical changes. Students also classify other examples as either element, compound, solution, colloid, or suspensions. In the other...
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Chemistry Basics Practice Exam
For this chemistry practice worksheet, learners solve sixteen problems including identifying chemical and physical changes, calculating numbers with significant figures, naming compounds and writing formulas and converting from one unit...
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A Little Thermo Review
In this thermodynamics worksheet, students define and give examples of state functions. Students review the laws of thermodynamics. Student determine the standard formation reactions for given chemical species. This worksheet has 10...
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Matter and Change
For this matter and change worksheet, students answer 24 questions on topics such as elements, compounds, mixtures and chemical reactions. Students answer questions about the properties of matter such as their physical state and shape....
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Elements, Compounds, and Mixtures
In this elements, compounds, and mixtures worksheet, students answer questions about the properties of elements, mixtures, and compounds. Students identify the physical changes that is made to a substance to determine if it is an element.
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Aldehydes and Carboxylic Acids
In this aldehydes and carboxylic acid worksheet, 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 as well as...
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Electron Configurations and Orbital Diagrams
In this elements worksheet, students determine the electron configuration, orbital diagram for the highest sublevel, and the number of unpaired electrons in ground state atom for the given elements. This worksheet has 7 problems to solve.
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Comparing Elements and Compounds Venn Diagram
In this comparing elements and compounds Venn diagram worksheet, students compare and contrast compounds and elements as they list details to complete the graphic organizer.
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Do the Research! Elements - Little Known Facts
In this research worksheet, 10th graders locate the answers to 3 questions about elements, compounds, and the half-life of elements. They write short answers on the chart.
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Element Symbols
In this chemistry worksheet, students find the symbols for 12 elements on the periodic table. They write the symbols on the lines next to the names of the elements to complete a chart.
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Reacting Masses Problems
In this chemical reactions worksheet, students follow steps to determine the mass of compounds formed by the combustion of an element. This worksheet has 5 problems to solve.
Creative Chemistry
Hydrocarbons and Fractionation
For this compounds worksheet, 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 worksheet has three problems to solve.
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Atomic Structure
In this elements worksheet, students complete a graphic organizer by filling in the element symbol, atomic number, atomic mass, and the number of protons, electrons, and neutrons. Then students complete 2 short answer questions.
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Atomic Mass, Formula Mass and Percentage Composition Calculations
In this elements worksheet, students calculate the relative formula mass and percentage composition calculations for given elements. This worksheet has 16 problems to solve.
Creative Chemistry
Reactions of Group 1 Metals With Water
In this elements worksheet, students complete a graphic organizer comparing lithium, sodium, and potassium observations. Then, they determine how these elements react with water. Students complete three fill-in-the-blank questions.
Creative Chemistry
Calculating the Number of Sub-Atomic Particles in an Atom
For this atoms worksheet, high schoolers compare sub-atomic particles' position, relative charge, and relative mass. High schoolers define mass numbers and atomic numbers. This worksheet has two graphic organizers and four short answer...
Creative Chemistry
Electron Arrangement First Ionisation Energies in Group II and Period 3
Students complete two graphic organizers in this ionization instructional activity by filling in the proton number for given elements. Then, they create two graphs plotting the first ionization energy against the proton number.
Creative Chemistry
Melting Points of Elements in Period 3
In this elements worksheet, students use a data table to graph the elements and their melting points. Students have eight elements to graph.
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The Biosphere
In this biosphere worksheet, students identify the different levels of organization that ecologists study. Students complete charts, sentences, and answer short answer questions.