In what kind of reaction does one element replace a similar element in a compound?.

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?