In a chemical equation, the products are
and the reactants are on the...
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The drawing represents the movement of particles in a substance. what changes of state can this substance undergo
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Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?
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Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
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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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