answersLogoWhite

0


Best Answer

56

User Avatar

Laverna Schroeder

Lvl 9
1y ago
This answer is:
User Avatar
Study guides

169

168

167

166

➡️
See all cards
3.81
225 Reviews

Add your answer:

Earn +20 pts
Q: How long will it take until only 25 percent of the strontium-90 remains?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How long is a will legal?

It remains valid until it is executed or until it is replaced by another will.


For how long does a pope hold office?

The pope remains in office until death unless he resigns.


How long 13.9 percent of wine stay in your system?

Until you pee.


An area is contaminated with an element which has a half-life of 50 years How long does it take until only 1 percent of the element remains?

101 1002500.5 5031000.25 2541500.125 12.552000.0625 6.2562500.03125 3.12573000.015625 1.562583500.007813 0.78125 so about 325 years


How long is a snooker game?

It lasts until only the cue ball remains on the table or until one player or the other is so far behind, that player concedes.


How long does the tail of sperm remain attached to the head?

The tail of a sperm remains with the head until the sperm goes into the egg to fertilise it.


How long does clams live?

about as long as your mom remains a dowager


What are remains of organisms from long ago?

Fossils


How long did it take to clean up the Twin Towers' remains?

I deleted the last stupid answer. It took until 5/28/02, when they removed the last column during a ceremony.


What are the fosslis?

The remains of an animal. -------------------------- Fossils are the remains of a dead plant or animal that have been preserved for a long time.


How long does current remain in a 220 volt circuit?

The current will remain in a 220 volt circuit as long as the circuit load remains in the circuit and the circuit remains closed.


For how long the will the egg remain fertilized?

Once the egg is fertilized it remains fertilized until the egg is eaten, incubated or goes rotten and decays. It never goes back to being an unfertilized egg.