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  1. Find the perfect free printable periodic table for any need. Download printable periodic tables as PNG or PDF. Many styles are available.

  2. Printable Periodic Table PDF. Ptable's new, up-to-date periodic table PDF and wide periodic table PDF are layered so you can choose exactly what you want to print, and are the perfect companion to the periodic table classroom poster. Just open the file in a PDF reader supporting layers and begin customizing! Show all layers for a complete view ...

  3. Oxygen is the 8th element in the periodic table and has a symbol of O and atomic number of 8. It has an atomic weight of 15.999 and a mass number of 16. Oxygen has eight protons and eight neutrons in its nucleus, and eight electrons in two shells. It is located in group sixteen, period two and block p of the periodic table.

  4. Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.

  5. Element Name: Oxygen. Symbol: O. Atomic Number: 8. Atomic Mass: 15.999 u. Element Group: Reactive Nonmetals. State @: 0°C / 32°F / 273K - Gas. Melting Point: -218°C / -361°F / 55K. Boiling Point: -183°C / -297°F / 90K.

  6. 16 wrz 2015 · Free Printable Periodic Tables (PDF and PNG) Plant Cell - Diagram, Organelles, and Characteristics; Periodic Table with Atomic Mass; Periodic Table For Kids With 118 Elements; Animal Cell - Diagram, Organelles, and Characteristics

  7. 31 maj 2013 · This is a collection of cards for all of the elements on the periodic table, including the element name, symbol, atomic number, and atomic weight. The cells are color-coded according to the element group (e.g., alkali metals, alkaline earths, nonmetals, semimetals).

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