If the ratio of U-238 to Pb-206 atoms is 1:1, how old is
the zircon crystal?...
Chemistry, 10.12.2021 09:10 rivera6681
If the ratio of U-238 to Pb-206 atoms is 1:1, how old is
the zircon crystal?
Answers: 1
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Arecipe calls for 1.2 cups of oil. how many liters of oil is this?
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The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?
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Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .
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Chemistry, 22.06.2019 21:00
How many neutrons does an element have if its atomic number is 50 and its mass number is 166
Answers: 1
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