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Explain why an excited electron that changes more energy levels results in blue and violet fireworks, and why an excited electron that only changes few energy levels result in red and yellow fireworks
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For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition
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The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?
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What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added
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Explain why an excited electron that changes more energy levels results in blue and violet fireworks...
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