Rules

Guess the Flex WORDLE in 3 tries. After each try, the color of the tiles will change to show how close your guess is to the solution.

If the tile becomes GREEN, your number or operation is located at correct place. If the tile becomes RED, your number or opeartion exists within the expression, but at different place.

Joke Of The Day

Come On, Ride the Train

On This Day

Centennial of Chemistry In 1874, the Centennial of Chemistry in the U.S. was celebrated by chemists meeting at Northumberland, Pa. where Joseph Priestley was buried after spending the last years of his life in America. The chemists commemorated the 100th anniversary of Priestley's discovery of the element oxygen on 1 Aug 1774, regarded as the most important link in the chain of events which eventually led to the overthrow of the phlogistic hypothesis. The memorial exercises were planned to include an address by Professor Joseph Henry, an Essay on American Contributions to Chemistry by Benjamin Silliman, Jr., and a loan exhibition of Priestley's apparatus, books and manuscripts. The event was initiated by Henry Bolton.«

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