V-Day Google Doodle game is an adorable chemistry lesson

Previously for Valentine's Day, Google reunited two lovesick hamsters for its Google Doodle. This year, the search engine went in a more scientific direction.Click on the Google Doodle on the site's homepage and a Chemistry "CuPd" quiz pops up. You have the option to take the quiz — five quick personality questions — to determine which chemical element you are, or choose one yourself.Google's Chemistry CuPd quiz for Valentine's Day.Credit: Screenshot via GoogleFirst question of Googl