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Earth's Age: The Dating Game
Students conduct a simulation to determine radioactive decay and half-life. Using pennies, dice or sugar cubes as isotopes placed in shoe boxes simulating rocks, they hold five trials representing 1000 years each to find the theoretical...
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What's Matter?
Young scholars 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...
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Kinetic Molecular Theory
Learners analyze and evaluate evidence that matter is made of tiny particles. They observe a series of phenomena involving solids, liquids, and gases to make inferences about the spacing, interactions and relative kinetic energies of the...
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Understanding And Measuring Matter
First graders observe ice melting and water evaporating. They experiment with sugar and water and read the poem "Matter Really Matters." They define vocabulary words and sing a matter song.
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What's the Matter? Locating Electrons in an Atom
Young scholars roll dice in order to simulate the probability of locating an electron in a certain region around the nucleus.
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Static Electricity 1: Introducing Atoms
Students explore webpages to research the nature of atoms, including electrons, protons, and neutrons. This lesson is the first of a four-part series on static electricity. They see that static electricity involves + and - charges.
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Tootsie-Roll Pop Chemistry
Students use Tootsie-Roll Pops to become familiar with atoms and chemical formulas. They, in groups, find more combinations of Tootsie-Roll Pops than the other lab groups within 3 minutes (Round 1), and within 5 minutes (Round 2).
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Reaction Reasoning
Third graders experiment with chemical reactions and examine what happens to the atoms when different reactions occur. For this matter lesson students divide into groups and complete a lab experiment.
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The Big Bang
Fifth graders relate the elements in the human body to those produced during a supernova. In this space science and chemistry instructional activity, 5th graders listen to a lecture and view visuals about the big bang. They relate the...
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Some Basic Chemical Ideas
For this chemistry worksheet, students fill in the blanks with the correct word from the word list. They examine the arrangement of elements in the periodic table.
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Chemistry E3 Lesson Plan
Ninth graders perform a series of experiment to investigate heat transfer and phase changes. In this physical science lesson, 9th graders identify and calculate the different subatomic particles. They explain the importance of scientific...
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Atom Models Through the Ages
Eighth graders explain the development of the atomic model over time. In this chemistry lesson plan, 8th graders research about the scientists who made a contribution to the atomic theory. They create a three-dimensional model based on...
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Who Discovered What Quiz: Atoms
In this who discovered what quiz learning exercise, students complete an on-line quiz, clicking on questions and matching answers, scoring 1 point for each correct answer. A printed version is available.
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Atoms and Matter
In this states of matter worksheet, students complete an 8 question multiple choice online interactive quiz about matter and atoms. The quiz can also be printed out and completed on paper.
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Absolute Dating/Radioactive Dating
Students explore radioactive decay. In this radioactive atoms lesson students complete a lab to help them understand the relationship between radioactive atoms vs stable atoms.
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Controlling Chemical Reactions
Young scholars study chemical reactions and how to speed up or slow down one. In this experimental lesson students participate in an activity that allows them to observe chemical reactions.
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Doing Lewis Dot Diagrams
Students observe the periodic table and draw the Lewis Dot Diagram. In this investigative lesson plan students construct information on several elements including the Lewis Dot Formation and take a quiz on the information they learned.
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Atoms: The Building Block of Matter
Students examine how scientific theories are developed. In this matter lesson, students explore the basic idea of quantum theory. They create a timeline of scientists, their contributions, and discoveries.
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Atoms
In this atoms activity, students answer multiple choice questions about atoms. Students complete 3 multiple choice questions about atoms.
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Science: Atom Quiz
In this science: atom quiz activity, students answer 10 true or false questions, not interactively, then scroll down to check their answers.
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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 lesson, students draw what they think an atom looks like. They conduct Internet research about the types of atomic models and how...
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Matter: Build a Word
Fourth graders examine matter and the periodic table of elements. In this matter activity, 4th graders discuss atoms and their composition. Students explore the periodic table of elements and use it to spell words out of the elements.
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Seeing Is Believing: Atoms
In this scientific investigation activity, learners follow the provided procedures to examine 4 mystery objects and then respond to 2 short answer questions.