Name the definition, property, postulate, or theorem that justifies each statement. If x=2, then 2=x

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

Which metals are called noble metals

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration