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Yes. The periodic table has not been the same over the last 75 years, as many more elements have been discovered since then. My grandfather has a mouse mat with a periodic table from 20 years ago, and it is now out of date.

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13y ago

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What element in the periodic table comes last alphabetically?

The element that comes last alphabetically in the periodic table is Zirconium (Zr).


What best describes why krypton is located in the last column on the periodic table?

Krypton is a noble gas. It has 8 electrons in the outermost shell. So it is in the last column of the periodic table.


Where is a complete periodic table?

A complete periodic table arranged in periods and groups. The symbol of element and atomic number are mentioned.


What is the last alphabetical symbol in the periodic table?

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What new elements were discovered?

Take a look at a periodic table. All elements after Uranium were discovered fairly recently, within the last 100 years or so. Some others, such as Technetium and Francium, were also discovered in that time.Take a look at a periodic table. All elements after Uranium were discovered fairly recently, within the last 100 years or so. Some others, such as Technetium and Francium, were also discovered in that time.Take a look at a periodic table. All elements after Uranium were discovered fairly recently, within the last 100 years or so. Some others, such as Technetium and Francium, were also discovered in that time.Take a look at a periodic table. All elements after Uranium were discovered fairly recently, within the last 100 years or so. Some others, such as Technetium and Francium, were also discovered in that time.


What are the noble gases on the periodic table?

The very last row on the right


Why mendleev made a new periodic table?

He didn't, his was the first and last


In alphabetic order what is the last element on the periodic table?

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What is the special name for the last column on the periodic table?

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What section are noble gases in on the periodic table?

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