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Arrange the following elements in order of increasing electronegativity: Selenium , Scandium , Copper
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Why does ammonia, nh3, behave as a base when it reacts with an acid? z
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Generally, observed behavior that can be formulated into a statement, sometimes mathematical in nature, is called a(n): a. observation. b. measurement. c. theory. d. natural law. e. experiment.
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Arrange the following elements in order of increasing electronegativity:
Selenium , Scandium , Copp...
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