Which of the following would cause a decrease in the volume of a sealed balloon filled with air? (2 points) addition of another gas a decrease in temperature addition of more air a decrease in pressure

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit