Match each chemical formula with the atomic-scale picture that best represents it. (Assume all species are gaseous.)

Newtons second law deals most cosely with

How many moles does 80.0 h2o respresent

The activation energy for a(n) is quite large and usually takes extra energy from the environment, it is normally not a natural spontaneous process. combustion reaction endothermic reaction exothermic reaction catalyzed reaction