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A scientist has found an O-19 isotope. Using your Periodic Table, how many neutrons are present in this O-19 isotope?
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The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is transformed β as it changes into other forms of energy.
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What makes thermal imaging cameras useful? they can detect differences in color. they can detect differences in wave speeds. they can detect differences in temperature. they can detect mechanical waves.
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A scientist has found an O-19 isotope. Using your Periodic Table, how many neutrons are present in t...
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