Pleas
How much energy must be added
to raise the temperature of a
5000 g block of granite from 20°C
to 30°C?

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.

you need to have a picture of the atom that way we can answer it