Argon

by Kristi Lew

Argon (Ar) is the third most abundant gas in the atmosphere after nitrogen and oxygen. In 1894, argon was discovered by the chemists Sir William Ramsay and Lord Rayleigh when they removed all the oxygen and nitrogen from the air in an experiment. Readers learn about the use of argon in incandescent and fluorescent light bulbs, and about inert and noble gases. Atomic argon will also be explained, along with the octet rule, Argon's place on the periodic...

• Format: Library Binding
• Language: English
• ISBN: 1404214097
• ISBN13: 9781404214095
• Release Date: January 2008
• Publisher: Rosen Central
• Length: 48 Pages
• Weight: 1.00 lbs.
• Dimensions: 1.0" x 8.0" x 10.5"
• Age Range: 10 to 13 years
• Grade Range: Grades 5 to 8