Bakit tinawag na pacific ring of fire ang mga bansa sa timog silangan asya at pasipiko? A. dahil sa aktibong bulkan B. dahil sa langis C. dahil sa madalas ang sunog dito D. dahil sa lupa

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

Based on the equation and the information in the table, what is the enthalpy of the reaction?

Modern weaponry has increased the number of deaths in wars and violent conflicts.