Identify the following as a chemical (C) or physical property (P): . blue color
. melting point
. density
reacts with water flammability (burns)
hardness solubility (dissolves)
. boiling point
. reacts with acid
. luster
. supports combustion
. odor
. sour taste
. reacts with air

chemical property

supports combustion

reacts with water flammable hardness solubility

sour taste

reacts with air

physical property

melting point

density

blue color

c is the answer because when something is left after something evaporates that shows the chemical change.

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.