Скачать или смотреть Quarter 2 Competency 1 | Why So Many Atomic Models? | MATATAG Science Grade 8

Science Grade 8 MATATAG Curriculum - Quarter 2 Week 1
Explores Atomic Models, tracing their development from Dalton to the Quantum model.

0:00 Introduction
1:02 What Are Models?
1:25 Atomos by Democritus
2:18 Solid Sphere Model (John Dalton)
2:58 Plum Pudding Model (Thompson)
3:38 Nuclear Model (Rutherford)
4:14 Planetary Model (Bohr)
5:01 Quantum Mechanical Model ( Schrodinger)
5:29 Why Do We Still Use Older Models?

ILLUSTRATION ATTRIBUTIONS:
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Female Scientist Working by Freepik
Video Calling with Therapist Concept by Freepik


IMAGE ATTRIBUTIONS:
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DEMOCRITUS - Lucas Vorsterman the Elder, commons.org/licenses/by/4.0
JOHN DALTON - Engraving by W.H. Worthington (1823), after painting by J. Allen (1814)
J.J. THOMSON - Unknown author
ERNEST RUTHERFORD - Photo by Bain News Service | Restored by Bammesk
NIELS BOHR - Photo by Bain News Service | Restored by Bammesk
ERWIN SCHRÖDINGER - Photo courtesy of the Nobel Foundation

All images are in the public domain via Wikimedia Commons.