The answer to is all the information on a line graph is as precise as the information in the data table would be FALSE
Answer:
Answer: a) 20g of H2O (18.02 g/mol) molecules=6.68x10^23
Explanation:
In order to find the amount of molecules of each of the options, we need to follow the following equation.

So, let´s get the number of molecules for each of the options.





the smalest number is in option a)
Best of luck.
Answer:
polyatomic ion
Explanation:
It is polyatomic ion have a great day marry christmass
All Elements are obtained in the periodic table & water is Not an element it is a compound.
C. the expansion of the universe is accelerating