You inflate a balloon with air at room temperature and atmospheric pressure, and then you put it in a freezer. What happens next

An occluded front moves over the farmland that has been experiencing drought conditions. what change in weather will this front likely bring? a. gray skies, but no rain b. an extended period of rain c. more dry air and sunny skies d. violent, short-lived thunderstorms

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

Match the mixture with the substance// i really need on this guys (it’s a pic btw)