Chemistry, 31.12.2019 03:31 carebear147
Which element has a radioactive isotope that is often used to date rocks younger than about 60,000 years?
a. uranium
b. rubidium
c. carbon
d. strontium
Answers: 3
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Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?
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If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
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Chemistry, 22.06.2019 19:00
Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions
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Which element has a radioactive isotope that is often used to date rocks younger than about 60,000 y...
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