When Henry Cavendish discovered this lightest-known element, he called it inflammable air
It's the branch of chemistry that deals with carbon compounds
In ancient times, lodestone was used as a form of this instrument
Galileo is said to have done gravity experiments by dropping weights from this tower
A positive ion is formed when an atom loses one or more of these
All lines of longitude are measured east or west of this line
This rubber company spends over $7 million a year just to maintain & operate its blimps
Whirlpool makes a line of products under this brand name for Sears, Roebuck
After marrying its president, Joan Crawford became a spokesperson for this beverage co.
The feline in footwear popularized in Charles Perrault's tale