Ask your own question, for FREE!
Chemistry 22 Online
OpenStudy (anonymous):

What is the periodic table based on? The structure of atoms. The charge of atoms. The mass of atoms. The color of atoms.

OpenStudy (nechirwan):

The mass of atoms.

OpenStudy (anonymous):

Thank You!

OpenStudy (jfraser):

Its not mass. Most of the time, the masses of atoms increases as you move through the table, but not always.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!