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Endeleev saw trends in the physical and chemical properties of elements when he organized them by
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An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
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The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
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Other than water, what substance is formed when an acid and a base are combined in a water solution?...
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