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How many electron energy shells are occupied in an unstable atom of silicon
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Which best describes why nh4+ can form an ionic bond with ci-?
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Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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How might this scientific phenomena be explained? a paper clip floats on water.
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How many electron energy shells are occupied in an unstable atom of silicon...
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