Ciierraxbandss380 Ciierraxbandss380
  • 13-10-2022
  • Chemistry
contestada

a radioactive tracer sodium-24 is used to study circulatory problems. the half-life of sodium-24 is 4.00 days. if you start with 5.85 x 1023 atoms, how many atoms remain after 12.0 days?

Respuesta :

Otras preguntas

how have computers changed mapmaking in recent years
What were the 4 major truths Jefferson presented in the declaration of independence?
Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
what type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
What were the 4 major truths Jefferson presented in the declaration of independence?
36 is _______% less than 60?
what are three ways water erodes the surface of earth
A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h
what are three ways water erodes the surface of earth
Your model locomotive is 18 inches long. It is an exact model of a locomotive that is 72 feet long. A window on the locomotive is how many times wider than a wi