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Chemistry, 23.06.2019 02:30
When the ionic compound nabr dissolves in water, brโ ions are pulled into solution by the attraction between what two particles? a. the na+ and brโ ions b. the na+ ion and the negative end of a water molecule c. the brโ ion and the positive end of a water molecule d. the brโ ion and the negative end of a water molecule
Answers: 1
Chemistry, 23.06.2019 05:30
Suppose you discovered a new element with 120 protons and 2 electrons in its outer level . i'm what group does this new element belong? what properties would you expect it to have
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Chemistry, 23.06.2019 07:30
Which of the following statements best explains why chemistry is testable a) it can measure data by experiments b) it cannot add new evidence c) it cannot be verified d) it is biased
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If you pump 40.88 g of octane (C8H18) into your gas tank, how many molecules of octane are you pumpi...
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