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Connect the whole numbers on the periodic table to indicate what they represent?
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Which statement best describes the he properties of iconic compounds ?
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What is the approximate mass of 25 cm3 of silver, if the density is 10.5 g/cm3? a. 0.42 g b. 2.4 g c. 42 g d. 260 g
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Explain why an atom with 7 valence electrons and 2 energy levels has a high electronegativity and io...
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