'Group 8a' presentation slideshows

1.29k views • 86 slides

Electron Configurations

Electron Configurations. Bohr. Bohr proposed that the ____________ atom has only certain allowable energy states. He suggested that the single ____________ in a hydrogen atom moves around the nucleus in only certain allowed circular orbits. . De Broglie.

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PERIODIC TABLE

PERIODIC TABLE. The Language of Chemistry. CHEMICAL ELEMENTS - pure substances that cannot be decomposed by ordinary means to other substances. Aluminum. Bromine. Sodium. The Language of Chemistry. The elements, their names, and symbols are given on the PERIODIC TABLE.

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Classifying the Elements 6.2

Classifying the Elements 6.2. 6.2. Squares in the Periodic Table. The periodic table displays the symbols and names of the elements, along with information about the structure of their atoms. 6.2. Squares in the Periodic Table.

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The Periodic Table and Periodic Law

The Periodic Table and Periodic Law. Objectives: AHSGE Reading 4.3 Discern organizational patterns. Other AOD C.3.2 Recognize periodic trends of elements, including the number of valence electrons, atomic size, and reactivity. Family Calendar. Periodic Law.

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Group 8A

Group 8A. Allege : (v) to assert without proof or confirmation Ex: allege mob connection Arrant : (adj) thoroughgoing, out-and out; shameless, blatant Ex: an arrant scoundrel Badinage : (n) light and playful conversation Ex: dialogue full of delightful badinage

271 views • 13 slides

Chapter 5 Section 4

Chapter 5 Section 4. Modern Periodic Table -grew from the work of Dmitri Mendeleev -arranged elements according to increasing atomic mass Today -arranged in order of increasing atomic number -Henry Moseley did this in 1913

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