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  1. Explore the chemical elements through this periodic table. The standard form of the periodic table shown here includes periods (shown horizontally) and groups (shown vertically). The properties of elements in groups are similar in some respects to each other.

    • Compounds

      The periodic table is a masterpiece of organised chemical...

    • Carbon

      A new form of carbon, buckminsterfullerene with formula C 60...

    • Hydrogen

      This WebElements periodic table page contains the essentials...

    • Potassium

      Potassium atoms have 19 electrons and the shell structure is...

    • Aluminium (Al)

      Aluminium: isolation. Isolation: aluminium would not...

    • Chlorine

      Chlorine: isolation. Isolation: it is rarely necessary to...

    • Oxygen

      Oxygen is a Group 16 element. While about one fifth of the...

    • Lithium

      Lithium is a Group 1 (IA) element containing just a single...

  2. Menu to displays of periodic properties. This page has a menu to the left. Choose a property to show the periodic beahaviour of the property of your choice.

  3. A new form of carbon, buckminsterfullerene with formula C 60 is formed in the treatment of graphite by lasers and is now commercially available in small quantities. This WebElements periodic table page contains the essentials for the element carbon.

  4. This WebElements periodic table page contains the essentials for the element hydrogen

  5. Iron: description. Iron is a relatively abundant element in the universe. It is found in the sun and many types of stars in considerable quantity. Iron nuclei are very stable. Iron is a vital constituent of plant and animal life, and is the key component of haemoglobin.

  6. Copper appears in the periodic table at the top of Group 11 above silver and gold. Collectively these are sometimes referred to as the coinage metals, although in modern times these metals are used less frequently than in the past.

  7. Period in periodic table: 4. Block in periodic table: d. Shell structure: 2.8.10.2. CAS Registry: 7440-32-6. Titanium atoms have 22 electrons and the shell structure is 2.8.10.2. The ground state electronic configuration of neutral titanium is [Ar]. 3d2. 4s2 and the term symbol of titanium is 3F2.

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