Fastest kid to recite all elements of periodic table along with atomic number and symbol
The record for being the fastest to recite all the elements of the periodic table, along with their atomic numbers and symbols, was set by Dhanviga (born on November 12, 2018) of Thanjavur, Tamil Nadu. She recited all the 118 elements of the periodic table, along with their atomic numbers and symbols, in 3 minutes and 12 seconds at the age of 4 years, 7 months and 7 days, as confirmed on June 19, 2023.