Chemistry, 17.12.2021 01:30, RealSavage4Life

The half-life of Radium-226 is 1590 years. If a sample contains 400 mg, how many mg will remain after 3000 years

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 19:30, itzyagirlshy

Determine the number o moles of ions/atoms/particle in the following: 2.50 miles of k2s (let me know how to do)

Answers: 1

continue

Chemistry, 22.06.2019 02:00, issachickadi

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

Answers: 1

continue

Chemistry, 22.06.2019 12:30, quantamagic

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

Answers: 1

continue

Chemistry, 22.06.2019 20:50, iluminatioffial9699

One nanometer is equal to how many meters?

Answers: 2

continue

Do you know the correct answer?

The half-life of Radium-226 is 1590 years. If a sample contains 400 mg, how many mg will remain afte...