Using the video controls, compare the wave shapes of a mosquito's buzz with the wave shape of the air boat's roar. How are the shapes different? PLATO QUESTION

2h2s + 3o2 2so2 + 2h2o which option gives the correct mole ratios? h2s: so2 = 2: 2 and o2: h2o = 3: 2 h2s: so2 = 2: 3 and o2: h2o = 3: 2 h2s: so2 = 4: 4 and o2: h2o = 5: 4 h2s: so2 = 4: 6 and o2: h2o = 4: 4

How does the motion of particles in a gas change as the gas cools

Which element is least likely to undergo a chemical reaction