Bulgarian students have won a gold, a silver and two bronze medals at the 51st International Chemistry Olympiad in Paris. Evgeni Statelov from the Language High School in Plovdiv won the gold and the silver went to Kamen Petrov from the National High School of Mathematics in Sofia. Damian Frantsov from the High School of Mathematics in Sofia and Mikhail Paskalev from the “Academician Lyubomir Chakalov” National High School of Mathematics and Natural Sciences Sofia won bronze medals. High school students from 80 countries across the globe took part in the Olympiad.