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What else can I help you with?
What fraction of U-238 atoms present at 1 half-life remain after 2 half-lives?
1/2 (50%) of them.
Is taking one half of a number the same as dividing the number by one half?
No. Taking one half of a number is the same as dividing it by 2. If you divide a number by 1/2 that's the same as multiplying it by 2.
Half of 0.3?
Half of 0.3 is 0.15. You would find that by taking 0.3 and dividing by 2.
What is half a 1.20?
Half of 1.20 is 0.60
Can you show how one half of five is four?
Five>iv=4 half of five is iv or taking 2 letter away. IV is 4 in romen numerals
How long does Fosamax stay in your system after you stop using it?
Fosamax (alendronate) has a long half-life, and it can remain in the body for an extended period after stopping use. While the drug itself is eliminated from the bloodstream within a few days, its effects on bone density can last for several months or even years due to its action on bone remodeling. Generally, it can take about 1 to 10 years for its effects to diminish significantly, depending on individual factors such as dosage and duration of use. Always consult a healthcare professional for personalized advice.
How much thorium-234 will remain after 2 half lives?
After 2 half-lives, 25% of the original amount of thorium-234 will remain. This is because half of the substance decays in each half-life period.
After three half-lives what fraction of a radioactive sample will remain?
Approx 1/8 will remain.
How many unchanges atoms would remain after 3 half lives if the initial sample had 600 unchanged atoms?
After 3 half-lives, half of the original sample would remain unchanged. After the 1st half-life: 300 unchanged atoms. After the 2nd half-life: 150 unchanged atoms. After the 3rd half-life: 75 unchanged atoms would remain.
Is taking half of a number is the same as dividing by half?
yes
Which Eureka upright vacuum is the lightest in weight?
The Eureka 431BXZ Optima Lightweigh Upright Vacuum Cleaner is the lightest in weight. It is only 11 pounds which is half the weight of most other uprights.
How many mL remain if 2.4 L is cut in half?
Half of 2.4 L given in mL is 1200 mL
Is there a movie editor that will let you fade half the screen and have the other half remain?
Yeah Called League Of Legends dawg
Did religious values remain strong in the second half of the 19th century?
Yes
A radioactive substance has has life of 5 days initial mass of 12kg how much the original isotope will remain after 10 days?
After 10 days, 1/2 of the original isotope will remain since its half-life is 5 days. This means 6kg of the original isotope will remain after 1 half-life, which remains the same after 10 days since another half-life has passed.
What fraction of U-238 atoms present at 1 half-life remain after 2 half-lives?
1/2 (50%) of them.
Is taking one half of a number the same as dividing the number by one half?
No. Taking one half of a number is the same as dividing it by 2. If you divide a number by 1/2 that's the same as multiplying it by 2.
