Which statements explain the difference between strong acids and bases and weak acids and bases?
Check all that are true.

A. Weak acids and bases cannot produce neutralization reactions like strong acids and bases.

B. Strong acids and bases are better conductors of electricity than weak acids and bases.

C. Strong acids and bases produce a higher number of ions in a water solution than weak acids and bases.

D. Strong acids and bases produce a lower number of ions in a water solution than weak acids and bases.

Weak acids and bases cannot produce ions when mixed into a water solution like strong acids and bases.

I need an explanation, thank you

Hot air balloons float in the air because of the difference in density between cold and hot air. in this problem, you will estimate the minimum temperature the gas inside the balloon needs to be, for it to take off. to do this, use the following variables and make these assumptions: the combined weight of the pilot basket together with that of the balloon fabric and other equipment is w. the volume of the hot air inside the balloon when it is inflated is v. the absolute temperature of the hot air at the bottom of the balloon is th (where th> tc). the absolute temperature of the cold air outside the balloon is tc and its density is ďc. the balloon is open at the bottom, so that the pressure inside and outside the balloon is the same. as always, treat air as an ideal gas. use g for the magnitude of the acceleration due to gravity.

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

What happens to isotopes that are unstable?