Plz help! Sodium and Iodine combine to form an ionic compound. Sodium contains 1 valence electron and iodine has 7. Which is going to be the one to lose an electron and which will gain an electron to form ions and create the bond?

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

Amixture with the same composition throughout is!

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology