76 – 100 of 121 Classroom Resources

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  Periodic Table, Subatomic Particles, History, Introduction, Elements, Atoms, Valence Electrons, Electrons | Middle School

  Project: Elemental Art: A Visual Periodic Table Mark as Favorite (15 Favorites)

  In this activity students will research an assigned element of the Periodic Table and then create a poster that visually explains and expresses the element. The final posters can be arranged into a classroom Periodic Table.

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  Atomic Theory, Electrons, Model of the Atom, Subatomic Particles, History | Elementary School, Middle School, High School

  Video: Niels Bohr Video Mark as Favorite (66 Favorites)

  This video tells the story of Niels Bohr, a great scientist who redefined how we think about atoms and the electron. Bohr’s model of the atom helped to advance understanding of subatomic particles, and holds an important place in the history and development of the atomic theory.

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  Culminating Project, Interdisciplinary, History, Renewable Energy | High School

  Project: Understanding Renewable Energy Mark as Favorite (4 Favorites)

  In this project, students will conduct research in order to become an “expert” on a specific type of renewable energy source. Students will produce a media presentation and a poster board as well as participate in a symposium focused on renewable energy sources.

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  Periodic Table, History | Elementary School, Middle School, High School

  Video: Aluminum Video Mark as Favorite (3 Favorites)

  In this video, Sam Kean tells stories about aluminum.

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  Molecular Formula, History, Covalent Bonding, Molecular Structure, Physical Properties, Chemical Properties | High School

  Activity: Molecule of the Week Mark as Favorite (38 Favorites)

  In this activity, students research and present a molecule they find relevant to real life, either in the past or present. They must submit notes to the teacher the day before they present their findings in five to 10 minutes to their chemistry class.

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  Temperature, History, Accuracy, Physical Properties | Elementary School, Middle School, High School

  Video: The Temperature Guys Video Mark as Favorite (78 Favorites)

  This video tells the story of how temperature as we currently know it evolved. The first thermometers invented in the early 1600s are very different than ones we use today!

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  Periodic Table, History, Physical Properties | Elementary School, Middle School, High School

  Video: Silicon Video Mark as Favorite (8 Favorites)

  In this video, Sam Kean tells stories about silicon.

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  Gas Laws, Pressure, Volume, History | Elementary School, Middle School, High School

  Video: Robert Boyle Video Mark as Favorite (36 Favorites)

  This video tells the story of Robert Boyle, a great chemist and discoverer of Boyle's Law, which describes the relationship between pressure and volume of a gas.

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  Molecular Structure, Molecular Geometry, History, Periodic Table, Molecular Structure | Elementary School, Middle School, High School

  Video: Phosphorous Video Mark as Favorite (10 Favorites)

  In this video, Sam Kean tells the story of how phosphorus was at the center of the race to discover the structure of DNA.

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  Periodic Table, History | Elementary School, Middle School, High School

  Video: Mercury Video Mark as Favorite (12 Favorites)

  In this video, Sam Kean tells stories about Mercury.

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  Radioactive Isotopes, Radiation, Half Lives, History | Elementary School, Middle School, High School

  Video: Marie Curie Video Mark as Favorite (27 Favorites)

  This video tells the story about Marie Curie, including her Nobel Prizes, radiation experiments, and discovery of new elements. Irene Curie is also mentioned.

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  Periodic Table, History | Elementary School, Middle School, High School

  Video: Manganese Video Mark as Favorite (5 Favorites)

  In this video, Sam Kean tells stories about manganese.

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  Periodic Table, History, Physical Properties | Elementary School, Middle School, High School

  Video: Gallium Video Mark as Favorite (8 Favorites)

  In this video, Sam Kean tells stories about gallium.

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  Radioactive Isotopes, History, Subatomic Particles, Model of the Atom, Atomic Theory | Middle School, High School

  Video: Ernest Rutherford Video Mark as Favorite (68 Favorites)

  Rutherford's initial research was studying alpha particles, which he hypothesized were helium nuclei. With the help of Hans Geiger, Rutherford conducted the gold foil experiment, which justifies that the nucleus of an atom is a dense collection of protons and contains the majority of an atom’s mass. It also inferred that most of the atom is empty space and electrons are not located in the nucleus. He won the Nobel Prize in chemistry in 1908 for his studies on radioactive substances.

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  Atomic Mass, Atomic Theory, Model of the Atom, Subatomic Particles, Periodic Table, History | Elementary School, Middle School, High School

  Video: Dimitri Mendeleev Video Mark as Favorite (67 Favorites)

  This video tells the story of how Dimitri Mendeleev organized the periodic table, even leaving gaps to be filled in with elements that weren't yet discovered.

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  Periodic Table, History, Identifying an Unknown | Elementary School, Middle School, High School

  Video: Cadmium Video Mark as Favorite (6 Favorites)

  In this video, Sam Kean tells stories about cadmium.

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  Periodic Table, History | Elementary School, Middle School, High School

  Video: Hydrogen Video Mark as Favorite (9 Favorites)

  In this video, Sam Kean tells stories about hydrogen.

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  Periodic Table, History, Radioactive Isotopes | Elementary School, Middle School, High School

  Video: Astatine Video Mark as Favorite (11 Favorites)

  In this video, Sam Kean tells stories about astatine, the rarest element in the universe.

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  Periodic Table, History, Identifying an Unknown | Elementary School, Middle School, High School

  Video: Arsenic Video Mark as Favorite (36 Favorites)

  In this video, Sam Kean tells stories about arsenic, a deadly element that was once referred to as the "Inheritance Powder".

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  Periodic Table, History, Radioactive Isotopes, Alpha/Beta/Gamma Decay | Elementary School, Middle School, High School

  Video: Helium Video Mark as Favorite (11 Favorites)

  In this video, Sam Kean tells stories about helium.

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  Periodic Table, History, Physical Change | Elementary School, Middle School, High School

  Video: Gold Video Mark as Favorite (10 Favorites)

  In this video, Sam Kean tells stories about gold.

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  Conservation of Mass, History, Observations, Measurements, SI Units | Elementary School, Middle School, High School

  Video: Antoine Lavoisier Video Mark as Favorite (18 Favorites)

  This video tells the story of Antoine Lavoisier who many consider to be the father or modern chemistry. Lavoisier discovered oxygen and hydrogen and first proposed the Law of Conservation of Mass.

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  History, Physical Properties, Observations, Model of the Atom | Elementary School, Middle School, High School

  Video: Ancient Chemistry Video Mark as Favorite (70 Favorites)

  This video traces the history of chemistry from the discovery of fire, through the various metal ages, and finally to the great philosophers.

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  Mole Concept, Measurements, History, Ideal Gas, Gas Laws | High School

  Video: Amedeo Avogadro Video Mark as Favorite (43 Favorites)

  This video tells the story of Amedeo Avogadro, the scientist given credit for the mole concept, but who discovered other things in chemistry too.

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  Acid & Base Theories, Strong vs Weak, History | Middle School, High School

  Video: Acid & Base Guys Video Mark as Favorite (57 Favorites)

  This video tells the story of how the definition of acids and bases has evolved from Lavoisier, to Arrhenius, Bronsted-Lowry, and Lewis.