Which of the following is an example of an atom "following" the octet rule?
a) a chlorine atom loses two electrons
b) a nitrogen atom that has 5 valence electrons gains 3 more electrons to become nitride (n3-)
c) a noble gas loses an electron to become a cation.
d) a neutral atom exists in nature with 3 stable isotopes

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

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.

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