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Bookmark or Share- Periodic Table Groups and Periods - Science Notes and ProjectsA periodic table group is a column, while a periodic table period is a row. Groups and periods organize elements on the periodic table of the elements . A group is a vertical column down the periodic table, while a period is a horizontal row across the table.
- ATOMIC AND PHYSICAL PROPERTIES OF THE PERIOD 3 ELEMENTS - chemguideThis page describes and explains the trends in atomic and physical properties of the Period 3 elements from sodium to argon. It covers ionisation energy, atomic radius, electronegativity, electrical conductivity, melting point and boiling point.
- Period 3 Elements: Physical Properties - Save My ExamsRevision notes on 2.1.1 Period 3 Elements: Physical Properties for the CIE A Level Chemistry syllabus, written by the Chemistry experts at Save My Exams.
- Periodic Table - PtableWikipedia. State at. Weight. Energy levels. Electronegativity. Melting point. Boiling point. Electron affinity. Ionization, Radius, Hardness, Modulus, Density, Conductivity, Heat, Abundance, Discovered. Oxidation states. Configuration. Expanded. Energy levels. HOAO. Count. Write-up. Mass excess. Binding energy. Abundance. Half-life. Decay mode.
- Structures and Physical Properties of Period 3 ElementsThis page describes the structures of the Period 3 elements from sodium to argon, and shows how these structures can be used to explain the physical properties of the elements.
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