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Whats the complete chemical symbol for the ion that has : 13 neutrons 11 protons , and 9 electrons.
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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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Whats the complete chemical symbol for the ion that has : 13 neutrons 11 protons , and 9 electrons....
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