In a laboratory, a student combines vinegar and baking soda into a beaker. The initial temperature is 28 degrees Celsius and the final temperature reading two minutes later is 20 degrees Celsius.
What happened to the heat in the surroundings?
Did an endothermic or exothermic reaction occur?
Answers: 2
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Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work
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In a laboratory, a student combines vinegar and baking soda into a beaker. The initial temperature i...
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