itsjustjenny itsjustjenny

26-01-2022
Chemistry

contestada

cesium-137 has a half-life of 30 years. What percent of the radioactive cesium parent atoms will remain after 90 years?

Respuesta :

felipesierra213 felipesierra213

26-01-2022

Answer:

The percent of cesium remaining = 12.5%

Explanation:

look at the picture

Ver imagen felipesierra213

Answer Link

Otras preguntas

Is this the Right answer?

Kinetic molecular theory says that as water molecules absorb energy, their motion and temperature __________ and the sample becomes ___________. A) increase, wa

Who coined the term, Ancien Regime? History majors in college the people of France after the revolution The Pope The King of France

Due to Australia's location in the Southern Hemisphere, which of these months is part of its winter? A. July B. November C. January D. March

President Carter's foreign policy brought successes with the Camp David Accords and a return of the Canal Zone to Panamanian control. What was his most serious

Can you solve this in a good way please

The zoo has 218 animals in the outdoor exhibits and 454 animals in the indoor exhibits. Estimate how many animals the zoo has by rounding each number to the nea

6. _______________ was the Jewish movement that worked for the establishment of Israel as a state. Zionism Judaism Israel for Israelis Free Palestine 7. The _

Choose the correct word that completes each statement about inscribing a square in a circle. The second diameter that is constructed or copied is_________ to th

The number of orange fish is 1 1/4 times the number of blue fish. How many blue fish for every five orange fish