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Is air an element? Explain your answer. ( This is Atoms and Elements )
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In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit
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What is happening when the water inside a kettle heats up and begins to boil
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How much would the freezing point of water decrease if 4 mol of nacl were added to 1 kg of water (kf=1.86 degrees c/(mol/kg) for water and i=2 for nacl a- 7.44 degrees c b- 14.88 c 3.72 d 1.86
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Is air an element? Explain your answer. ( This is Atoms and Elements )...
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