What is the volume of 12.8 g of a liquid that has a density of 0.789 g/ml? 13.6 ml 12.8 ml 16.2 ml 10.7 ml none of the above?

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!

Areader can tell that the meaning of “obnoxious” will include “having the quality of something” because of the .a) prefix b)pronunciation c)suffix d) word root

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added