Argon Summary

Everything you need to understand or teach Argon.

  • 3 Encyclopedia Articles

Study Pack

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Encyclopedia Articles (3)

300 words, approx. 2 pages
Argon Argon is a noble gas, one of the elements that make up Group 18 of the periodic table. Its atomic number is 18, its atomic mass is 39.948, and its chemical symbol is Ar. Properties Argon is a co... Read more
776 words, approx. 3 pages
Argon Argon is an element that belongs to the noble gas family. It has an atomic number of 18 and is known by the atomic symbol Ar. It has a freezing point of -308.7°F (-189.3°C), a boiling po... Read more
1,489 words, approx. 5 pages
Argon Symbol Ar Atomic Number 18 Atomic Mass 39.948 Family Group 18 (Viiia) Noble Gas Pronunciation AR-gon Overview Argon is a noble gas. The noble gases are the six elements in Group 18 (VIIIA) of t... Read more