Welcome! Here, we present Set 01 of fill in the blanks test on Atoms and Molecules. Atoms and Molecules is a chapter of CBSE class 9 Science textbook. This is a fill in the blanks test with marks and answers. Solve ten important FIB questions of Atoms and Molecules to score full marks in CBSE Class 9 school exams. These are free online FIB tests. Our tests are designed and thoroughly checked by experts and are completely error-free. Quizcrazy.in and team is proud to present Atoms and Molecules FIB test to you.