Chemistry

Devin Wise

27 March, 03:27

Radioactive isotope has a half-life of 1.2 billion years. as measured by the presence of the isotope and its stable decay product, a rock originally contained 10 grams of the radioactive isotope, and now contains 1.25 grams. approximately how many years old is the rock?

+5

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question ✅ “Radioactive isotope has a half-life of 1.2 billion years. as measured by the presence of the isotope and its stable decay product, a rock ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.

Search for Other Answers

You Might be Interested in

If you have 7 boxes to be moved, the same amount of work is done whether 5 men do the work or 1 person does it. TrueFalse

Tori wants to increase the temperature of 500 grams of water from 20 c to 100 c if the specific heat of water is 4.18 j g c how much heat is needed

Why do real gases not behave exactly like ideal gases? Real gases are always hotter than ideal gases. Real gas particles have significant volume. Real gas particles have perfectly elastic collisions.

What is the oxidation state for a Mn atom? (1) 0 (2) + 7 (3) + 3 (4) + 4

What factors play a role in the rate at which molecules like O₂ and CO₂ can diffuse? a. the distance between the two areas of concentration of the molecule b. the magnitude of the concentration gradient of the molecule c.

New Questions in Chemistry

How does a salt bridge improve a battery

Hat information is needed to determine the energy of an electron in a many-electron atom?

Write the formulas for the following compounds: (a) copper (l) cyanide, (b) strontium chlorite, (c) perbromic acid, (d) hydroiodic acid, (e) disodium ammonium phosphate, (f) potassium dihydrogen phosphate, (g) iodine heptafluoride, (h)

Name a complex salt used in silver-playing.

10. In what part of the world might you find Mystery Island (note: you will be given full-credit for simply attempting this question and you will find the actual answer in your teacher's feedback). Do not answer!