RN

radon, Rn, atomic number

(noun) a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health

Source: WordNet® 3.1



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Word of the Day

24 April 2024

DECIDE

(verb) reach, make, or come to a decision about something; “We finally decided after lengthy deliberations”


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Coffee Trivia

According to Guinness World Records, on 25 September 2016, the Birla Institute of Management Technology (India) in Uttar Pradesh, India, constructed the largest coffee cups pyramid consisting of 23,821 cups. They used paper takeaway coffee cups to build the pyramid.

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