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Select the statement that describe chemical properties a. antacid tablets neutralize stomach acid b. helium is the lightest monatomic element c. water freezes at 0 celsius d. mercury is liquid at room temperature
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How do you interpret a chromagram for what mixtures contain?
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Asolution of ammonia and water contains 1.50×10^25 water molecules and 8.20×10^24 ammonia molecules....
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