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(Encyclopedia) Periodic Table of the Elements: Thallium
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(Encyclopedia)
Prefixes for Basic Metric Units
Multiples
Fractions
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(Encyclopedia) The Indo-European Family of Languages
* Asterisk indicates a dead language.
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(Encyclopedia)
Periodic Table of the Elements
(showing atomic number and atomic symbol; click on atomic symbol for more detailed information)
Lanthanide Series(Rare Earth Elements)
Actinide Series(Radioactive Rar...
(Encyclopedia) T'ang täng [key], dynasty of China that ruled from 618 to 907. It was founded by Li Yuan and his son Li Shih-min, with the aid of Turkish allies. The early strength of the T'ang was built directly up...
(Encyclopedia) pharaoh fârˈō [key] [Heb., from Egyptian,=the great house], title of the kings of ancient Egypt. Of the pharaohs in the Bible, Shishak is Sheshonk I, Neco or Necoh is Necho, and Hophra is Apries. M...
(Encyclopedia) Tonkin tŏnˈkĭnˈ, tŏngˈ– [key], historic region (c.40,000 sq mi/103,600 sq km), SE Asia, now forming the heartland of N Vietnam. The capital was Hanoi. Tonkin was bordered on the north by China...
(Encyclopedia)
Linguistic Relationships among Romance Languages
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(Encyclopedia) United Nations Secretaries-General
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(Encyclopedia) Characteristics of Spectral Classes for Main Sequence Stars
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