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element x has a half
The table below shows the half-life of an element:
Half-Life Data Element Half-Life Uranium-235 700 million years Scientists have
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Tom Kaulitz
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element x has a half life of 90 seconds. How much of a 100 gram sample of element x is left after half an hour
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frances
554 views
An element has a half-life of 30 years. If 1.0 mg of this element decays over a period of 90 years, how many mg of this element
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asked by
Lynette
1,047 views
An element has a half-life of 30 years. If 1.0 mg of this element decays over a period of 90 years, how many mg of this element
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asked by
Lynette
3,689 views
Which is the BEST definition of Half-Life?
a The half-life of a substance or element is the amount of time it takes for half of
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asked by
dully
263 views
Which is the BEST definition of Half-Life?
a The half-life of a substance or element is the amount of time it takes for half of
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Which is the BEST definition of Half-Life?
A) The half-life of a substance or element is the amount of time it takes for half of
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38 views
The amount of time it takes for half of a sample to disappear is:
a nuclear chemistry b fission c fusion d half-life Question 15
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31 views
An element has a half-life of 29 hours. If 100 mg of the element decays over a period of 58 hours, how many mg of the element
3 answers
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Anonymous
1,434 views
the half life of an element is 5 days. if we have 10gram of the element initially. what is the mass of the element after 5days
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asked by
oyedotun
1,037 views