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Write the empirical formula for at least four ionic compounds that could be formed from the following ions: fe2+,cr4+,cl-,o2-
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Which substances have the lowest melting points: ionic covalent, or metallic
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The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?
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All cells are made of four types of acids, lipids, proteins, and carbohydrates.
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Write the empirical formula for at least four ionic compounds that could be formed from the followin...
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