top of page

Which term represents the sum of the atomic masses of the atoms in a molecule?

January 2019 NY Regents Chemistry Exam


11 Which term represents the sum of the atomic masses of the atoms in a molecule? (1) atomic number (2) mass number (3) formula mass (4) percent composition by mass


Solution: Formula mass of a molecule is calculated by adding the atomic masses of the atoms in the molecule

Answer: 3


Prepare for the Chemistry Regents Exam: HERE

Contact us for chemistry tutoring: HERE

0 comments

Comments


Ready For Chemistry Tutoring?

I tutor all levels of chemistry including general and organic chemistry.

Click To Learn More

bottom of page