Sentence 1: Ethenone tends to spontaneously polymerize . Contact with hydrogen peroxide leads to an explosive reaction . It can form an explosive mixture with air .
Sentence 2: Ethenone tends to polymerize spontaneously , contact with hydrogen peroxide leads to an explosive reaction and can form with air an explosive mixture .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?