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picture1_Pdf Printable Periodic Table 195080 | Periodic Trends Notes 2lx7lcf


picture2_Pdf Printable Periodic Table 195080 | Periodic Trends Notes 2lx7lcf picture3_Pdf Printable Periodic Table 195080 | Periodic Trends Notes 2lx7lcf

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File: Pdf Printable Periodic Table 195080 | Periodic Trends Notes 2lx7lcf
Unit 3.2: The Periodic Table and Periodic Trends Notes The Organization of the Periodic Table Dmitri Mendeleev was the first to organize the elements by their periodic properties. In ...

icon picture PDF Filetype PDF | Posted on 06 Feb 2023 | 2 years ago
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...Unit the periodic table and trends notes organization of dmitri mendeleev was first to organize elements by their properties in he arranged vertical columns atomic mass found could get horizontal groups or that had similar discovered a repeating pattern trend were known at time able predict not yet some cases s irregularities putting order increasing put column where they didn t seem fit te i thought masses must be wrong but henry moseley later each element has unique nuclear charge is total all protons nucleus which same value as number when instead disappeared law physical chemical are electron configurations called families have arrangements valence electrons outer shell row periods major energy level provides map for metals solids except hg mercury good conductors shiny malleable nonmetals gases brittle metalloids along stairstep noble nonreactive monoatomic almost inert group viiia sometimes alkali these soft whose an configuration most active tend react quickly with air water pro...
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