How many neutrons does the isotope have?
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The reaction q+r2=r2q is found to be first order in r2 and
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The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?
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Can someone me with 3 and 4 plz. this is for masteries test.
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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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