Approximately how many grams of

  1. The half-life of Polonium-210 is 138 Days. A nuclear physicist measures out a 128 gram sample. Approximately how many grams of
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    2. X asked by X
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  2. An artifact originally had 16 grams of carbon-14 present. The decay model A = 16e -0.000121t describes the amount of carbon-14
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    2. sandra asked by sandra
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  3. Approximately how many radian lengths are needed to trace around the circumference of a circle?(1 point) Responses approximately
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  4. The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1446 grams and standard
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  5. Approximately how many grams of NH4Cl3 (solute) will dissolve in 100 grams H2O (solvent) at 70 degrees Celsius?* 1 point 50 g 61
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  6. 2 grams of potassium (K) reacts with 5 grams of Oxygen (O). According to the Law of Conservation of Mass, how many grams of
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  7. A scientist heats 30 grams of calcium carbonate ( CaCO3) in the chemical reaction shown. What is the total mass of the products?
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    2. hi asked by hi
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  8. A scientist heats 30 grams of calcium carbonate ( CaCO3 ) in the chemical reaction shown. What is the total mass of the
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  9. A scientist heats 30 grams of calcium carbonate ( CaCO3CaCO 3 ) in the chemical reaction shown. What is the total mass of the
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  10. CaCO3→CO2​+CaO A scientist heats 30 grams of calcium carbonate ( CaCO3 ) in the chemical reaction shown. What is the total
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    2. g asked by g
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