When bowling pins at the end of an alley are hit by a bowling ball, the entropy of the pins .

Select one:

a. is spontaneous

b. decreases

c. stays the same

d. increases

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

How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4

This statement about matter and its behavior is best classified as a