Re: 23-b by Md. Shihabur Rahman (201-29-1677) - Tuesday, 27 October 2020, 1:01 AM Number of replies: 0 Atoms can join together, they can form bonds together and make Molecules. For example, two atoms of hydrogen hook together to form a molecule of hydrogen, H2 for short. ID: 201-29-1677 Batch: 23-B Permalink Show parent