Which scenario best describes an increase in the entropy of a system?
A solid salt dissolves in water.
A solid precipitates Gut of solution.
Eliminate
A liquid solidifies at its freezing point.
A gas condenses to a liquid as temperature decreases.

Numbers with a end value of 4 or lower are rounded up, while with an end value of 5 or higher are rounded down. true or false?

Which substances have the lowest melting points: ionic covalent, or metallic

When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.