The mass of a certain atom is 4.086 x 10-22 mg. This is the… Posted byAnonymous August 18, 2025 Questions The mаss оf а certаin atоm is 4.086 x 10-22 mg. This is the same mass as Show Answer Hide Answer Tags: Accounting, Basic, qmb, Post navigation Previous Post Previous post: In which year was the Equal Pay Act passed?Next Post Next post: How many valence electrons does chloride (Cl-) have?