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It has stable isotopes of Ca40, Ca42, Ca43, Ca44, Ca46, and Ca48.
Ca40 is the dominant isotope with 96.94% of the total naturally occurring metal. The average of the natural Ca is 40.08.
Ca42 has a half life of 1.3x105 years, Ca45 has 16.3 days, and Ca47 has 4.5 days.
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How do you determine the half life of a radioactive substance that has changed through radioactive decay After 40 days the original substance left is is one sixteenth of the original amount?
the halflife is 10 days
What is the element that has 20 neutrons?
Several can. Perhaps you meant to ask which has 20 protons, in which case the answer is calcium. (Calcium is also one of the elements that can have 20 neutrons, but it's not the only one.)
How many grams of calcium is in human body?
There are roughly 1000 grams of calcium in the human body. 99% (990 grams) of this calcium is stored in human bone (reservoir for calcium in the body). The remaining 10 grams is circulating in the blood (about 5 grams bound to protein and 5 grams circulating freely).
Does uranium 238 have the shortest half life?
The half life of 238U is 4,468.109 years; this is a very long halflife !
What are electrolytes made of?
Sodium, Potassium, Calcium, Magnesium
When was Illadelph Halflife created?
Illadelph Halflife was created on 1996-09-24.
Will Valve be releasing a HalfLife 4?
Yes.
Can you use halflife to determine when dinosaurs died?
yes
What is the correct order of nuclear decay mode for the changes from U-238 to U-234?
U-238 --> alpha + gamma + Th-234, halflife 4.51E9 yearsTh-234 --> beta- + gamma + Pa-234, halflife 24.10 daysPa-234 --> beta- + gamma + U-234, halflife 6.66 hours
Is lithium 8 an isotope why?
Yes, but it has a halflife of only 0.86 seconds.
Is lambda the halflife logo?
The logo has a border, however the lambda is in the center.
What is the halflife of Uranium-239?
The half-life of uranium-239 is 23.45 minutes.
Where can I download halflife that works on my removable drive?
Go out and buy it. You can't download it.
What is the halflife of Carbon-11?
The half-life of carbon-11 is 20.334 minutes.
What is the halflife of plutonium 235?
The half life of plutonium-235 is 25,3(5) minutes.
How long does Klonopin stay in your in urine?
3-5 days, 18-50 hour halflife
Does the orange box have the full games?
yes it has the full games halflife 2, portal, and TF2
