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Science sources and extraction of materials

PowerPoint Presentation MATERIALS AND METALLURGY ME-209 PRESENTATION ON SOURCES OF MATERIALS AND THEIR EXTRACTION INTRODUCTION In the context of the topic ‘Sources of materials…

Documents VOCABULARY Periods Groups Metals Non-metals Metalloids.

Review Vocabulary Periods Groups Metals Non-metals Metalloids Periodic Law The Periodic Law states that when elements are arranged in order of increasing atomic number, there…