Maximum periodic table elements recited in 30 seconds by a kid
The record for reciting the maximum number of elements of the periodic table in 30 seconds was set by Devansh Keshari (born on February 10, 2019) of Delhi. He serially recited the names of 39 elements of the periodic table (in the order of their atomic numbers) in 30 seconds, at the age of 4 years, 6 months and 18 days, as confirmed on August 28, 2023.