The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

So how has the periodic table been put together ... table contains an element symbol of one or two letters, not the element name. This makes it less cluttered and easier to find the elements.

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There are repeating patterns in the properties of the elements, which give the periodic table its name. Elements with similar properties are arranged to form columns (groups). The periodic table ...

Want to learn more about this centerpiece of chemistry? Take your pick from this collection of links about elements and the periodic table! Build an element ball, solve periodic puzzles, and check out ...

You're listening to Chemistry in its element brought to you by Chemistry World, the magazine of the Royal Society of Chemistry. Many countries are honoured in the periodic table. There's americium, ...

These elements tend to come from two specific areas of the periodic table: the d-block metals like cobalt, nickel, and iron, and the f-block actinides lanthanides, which include the rare-earth ...

When Mendeleev first proposed his periodic table in 1869 he left gaps for elements not yet ... However, she needed a proper name for her element. During her PhD exam, she suggested the name "catium" ...

So-called rare earth elements are those occupying element numbers from 57 to 71 on the standard periodic table. They come with names like lanthanum (La), cerium (Ce), praseodymium (Pr), and the ...

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You'll make all sorts of interesting things by dragging and dropping elements together, like the periodic table, types of ...