Which type of barometer measures air pressure by using a metal chamber that is sensitive to pressure changes? aneroid barometric mercury millibar

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

How have the greenhouse gasses increased from the year 2000 to 2018