Which gas makes up most of the atmosphere on Venus?
Nitrogen | Methane | Oxygen | Carbon Dioxide
Which law in gas dynamics states that at a constant temperature, the pressure of a gas is inversely proportional to its volume?
Gay-Lussac’s Law | Charles' Law | Boyle's Law | Avogadro's Law
Hydrophily is a botanical word relating to what property of plants?
Root growth | Sap flow | Wilting leaves | Pollination
What is the name of the layer of the atmosphere that contains most of the ozone?
Stratosphere | Mesosphere | Exosphere | Thermosphere
What is the most abundant gas on Earth?
What gas is produced when acid is added to chalk?
What is the process called where solid matter changes to gas, bypassing the liquid state?
What gas mark is equivalent to 350oF?
In chemistry, what is the change of state from a liquid to a gas called?
