If we had 11.6 g of nitrogen and 1 g of hydrogen , how much nitrogen would remain if all the hydrogen was consumed

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter