How hot will a 2.3 L ballon have to get to expand to a volume of 400 L assuming the initial temperature is 25 C

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

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?