Two countries used different methods to produce their energy. Albania used fossil fuels, while Croatia used Nuclear fission. Which country caused more air pollution?
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Answer: Albania

Ian is learning about alkanes in science class and their melting and boiling points. He is given a few different alkanes try try with this test, mainly methane ethane and a third alkane that he has to test to find out what it is called Alkane C. Which has a more carbon atoms, Methane or Ethane?
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Answer: Ethane

A group of middle school students is measuring the temperature of various liquids for a chemistry lab using a mercury thermometer. They have a beaker of boiling water, a beaker of ice water, and a beaker of water at room temperature. If the students move the thermometer from one beaker to another and the mercury levels rise, is the temperature higher or lower?
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Answer:
higher