TELEVISION

Chemistry and Our Universe: How It All Works

Series: Great Courses
4.6
(64)
Episodes
60
Rating
TVPG
Year
2016
Language
English

About

Chemistry is the study of matter and energy at the scale of atoms and molecules. Covering a year's worth of introductory general chemistry at the college level, plus intriguing topics that are rarely discussed in the classroom, this visually engaging and comprehensive course requires nothing more advanced than high-school math and is suitable for any science background.

Related Subjects

Episodes

1 to 3 of 60

1. Is Chemistry the Science of Everything?

30m

Chemistry is the study of all matter, but matter at a very particular scale - that of atoms and molecules. Professor Davis begins by outlining his approach to this enormous topic and then introduces the periodic table of elements, one of the most powerful conceptual tools ever devised.

2. Matter and Measurement

30m

Chemists have convenient units for dealing with matter at the atomic scale. In this lecture, learn the origin and relative size of the angstrom to measure length, as well as the atomic mass unit, the mole for measuring quantity and the Kelvin scale for temperature.

3. Wave Nature of Light

30m

Light interacts with matter in crucial ways. In the first of two lectures on the nature of light, follow the debate over whether light is a wave or a particle, starting in antiquity. See how the wave theory appeared to triumph in the 19th century and led to the discovery of the electromagnetic spectrum.

4. Particle Nature of Light

30m

Although light has wave-like properties, it also behaves like a particle that comes in discrete units of energy, termed quanta. Learn how physicists Max Planck, Albert Einstein, and others built a revolutionary picture of light that recognizes both its wave- and particle-like nature.

5. Basic Structure of the Atom

30m

Peel back the layers of the atom to investigate what's inside. Observe how electrons, protons, and neutrons are distributed, how they give an atom its identity, and how they affect its electrical charge and atomic mass. Discover the meaning of terms such as isotope, anion, and cation.

6. Electronic Structure of the Atom

30m

Starting with hydrogen, see how electrons organize themselves within the atom, depending on their energy state. Graduate from Niels Bohr's revolutionary model of the atom to Erwin Schrödinger's even more precise theory. Then, chart different electron configurations in heavier and heavier atoms.

Extended Details

  • Closed CaptionsEnglish

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