What is similar about the way petroleum and coal form? What is different?

An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Draw the structure for 5-isopropyl-2-methyl-3-nonene