Why can hydrogen molecules can form on Earth, but do not exist after a star explodes.

Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide