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Why elements with more than 20 protons always have a more neutrons than protons?
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There are approximately 15 milliliters (ml) in 1 tablespoon (tbsp). what expression can be used to find the approximate number of milliliters in 3 tbsp?
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Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?
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Which of the following describes qualitative data? a) recording the temperature of a solid as it is warmed. b) noting the color of a solution as it is heated. c) measuring the volume of an object by water displacement. d) taking the mass of an object using a balance.
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Why elements with more than 20 protons always have a more neutrons than protons?...
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