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If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?
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What is the lowest number energy level where a d sublevel is found
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6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
Answers: 1
Water has a large k, value.
true
false...
true
false...
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