- Acids generally release H2 gas when they react with
a. nonmetals. b. semimetals. c. active metals. d. inactive metals

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.