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What's Matter?
Students explore many of the basic properties of matter including atoms, ions, elements, molecules, and density. The class explores an interactive flash-animated Web site to answer questions and clarify misconceptions they might have had...
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Household Chemistry
Learners use indicator paper to determine if substances are acidic, basic, or neutral. They test for Ph levels in them. They investigate the effect of oxygen on darkening fruit cut and exposed to the air. They observe vitamin C as an...
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Unit 4 - Periodic Table
There are 17 multiple choice questions on this periodic table test. The focus is on properties of the elements by group and period. The exam is not formatted well, making it a little difficult to read. There is also a typographical...
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Atom Basics Test
Simple in format and standard in content, this resource is an assessment of your beginning chemists' grasp of the atom. Using a periodic table of elements, they fill in a chart of missing chemical formulas, atomic masses, and numbers of...
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Isotopes and Ions
Students examine the concepts of isotopes and atoms. In this powerpoint lesson, students see the balance in numbers of protons, neutrons, and electrons create isotopes and ions of certain atoms.
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Doing Lewis Dot Diagrams
Students observe the periodic table and draw the Lewis Dot Diagram. In this investigative lesson students construct information on several elements including the Lewis Dot Formation and take a quiz on the information they...
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Changing and Atom
In this atom worksheet, students are given a diagram of the changes that occur in atoms. Students complete the diagram given a list of 4 terms that indicate the resulting product.
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Matter: Atoms and Molecules
Students investigate how information about the atom has been determined. In this atomic structure instructional activity, students draw what they think an atom looks like. They conduct Internet research about the types of atomic models...
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Predicting and Naming Polyatomic Ionic Compounds Worksheet
In this compounds worksheet, students write the polyatomic ionic compound formulas or the compound names. This worksheet has 29 problems to solve.
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Practice with Ions
In this ions worksheet, learners answer questions about atoms that have gained or lost electrons, they find the number of electrons atoms tend to gain or lose and they answer questions about bonding in atoms. They answer 6 questions...
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Ionic Compounds
In this ionic compounds learning exercise, 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...
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Families of Elements
In this elements worksheet, students classify the given elements according to where they are located in the periodic table. This worksheet has 1 short answer and 4 fill in the blank questions.
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Elements and Ions Worksheet
In this elements and ions worksheet, learners 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 formulas and...
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Balance Equation
In this balance equations worksheet, students write the charge balance equation for different compounds dissolved in water. Students rank the concentrations of ions and neutrals at equilibrium for solutions formed. This worksheet has 21...
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Naming Ionic Compounds with Complex Ions
In this naming compounds worksheet, students name 20 given ionic compounds using complex ions. They use the periodic table and an ion chart to help name the compounds.
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Writing Formulas for Ionic Compounds
In this writing formulas activity, students write the formulas for 15 ionic compounds and name their anions and cations. Students balance the charges of the ions to determine the formula.
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Lewis Structures
In this compounds activity, students draw the Lewis structure and alternate resonance structures and then give the geometry and hybridization for the underlined atom. This activity has 9 problems to solve.
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Electron Arrangement
In this ions activity, students complete a graphic organizer by filling in the successive ionisation energies for potassium. Then students create a graph plotting ionisation energy against the number of the ionisation energy.
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Redox Titration Problems Involving Manganate
In this titration instructional activity, 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 instructional activity...
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Periodic Table
In this elements worksheet, students review the characteristics of elements and the periodic table. This worksheet has 2 different versions, one with 20 multiple choice questions and answers and the other has 17 multiple choice questions...
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Ionic Bonding
In this ionic bonding worksheet, students review the characteristics of ionic bonding, draw Lewis dot diagrams for elements, and write the chemical formula for ionic compounds. This worksheet has 8 drawings, 14 fill in the blank, and 6...
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Periodic Table I Quiz
In this periodic table I quiz, students select the best answer to the given questions. Students apply their knowledge of the periodic table and the arrangement to correctly answer the questions presented.
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Combining Atoms
In this atoms worksheet, learners 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.
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Ionic and Covalent Bonds
Ionic and covalent bonds are the focus of this chemistry activity, which provides students with eighteen key terms to use in a fill-in-the-blank activity. Additionally, students are prompted to write the number of atoms in four given...