C1 S3 Lecture
Phyical Science CH 7
Periodic table intro2
Properties of metals, non metals and metalloids
Metals, Non Metals And Oxidation
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Metals, Non-metals and metalloids
The periodic table
ENGINEERING MATERIALS TECHNOLOGY
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The Periodic Law. Mendeleevs Periodic Table (1872) Dmitri Mendeleev 1 st to publish an organized table of elements. Grouped elements by similar chemical.
