WebYou can find the half-life of a radioactive element using the formula: where t1/2 is the half-life of the particle, t is the elapsed time, N0 is the quantity in the beginning, and Nt is the … WebThe half-life of radium is about 1600 years of 100 g of radium existing now, 25 g will remain unchanged after (a) 3200 years (b) 4800 years (c) 6400 years (d) 2400 years...
The half - life of radium is 1600 years. What is the mean life and ...
WebThe radioactive isotope radium has a half-life of 1,600 years. The mass of a 100-gram sample of radium will be grams after 200 years. Reset Next 91.7. Select the correct … WebThe half-life of radioactive carbon-14 is 5,730 years. If a sample of a tree (for example) contains 64 grams (g) of radioactive carbon after 5,730 years it will contain 32 g, after another... chevys source kelowna
The half life of radium is about 1600 years. Of 100 g of …
Web26 Jun 2024 · The half life of radium is about 1600 years. Of 100 g of radium existing now, 25 g will remain unchanged after asked Dec 24, 2024 in Physics by Maryam ( 79.6k points) WebClick here👆to get an answer to your question ️ The half - life of radium is about 1600 years. Out of 100g of radium existing now, 25g will remain undecayed after: ... Join / Login. chemistry. The half-life of radium is about 1600 years. Out of 100g of radium existing now, 25g will remain undecayed after: A. 6400 years. B. 2400 years. C ... Web12 Dec 2024 · A 100 gram sample of radium-226 has a half life of 1,600 years. how long will it take before before there are only 12.5 grams of the radioactive radium-226 - 7658627 chevy ss msrp