What kind of reaction occurs when a molecule of glucose reacts with oxygen to give carbon dioxide and water?
a. an exothermic reaction
b. an endothermic reaction
c. a synthesis reaction
d. an irreversible reaction

Note the ph and poh values labeled with letters on the ph scale below. based on log rules and the way ph is calculated, what is the difference in [oh– ] concentration between point a and point b. a) 10^1 b) 10^5 c) 10^6 d) 10^7

Noble gases are the most reactive elements on the periodic table. a. true b. false

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery