3 years ago

9. Carbon-14 has a half-life of 5,730 years. How many years have passed after 3 half-lives?

1 answer:

7 0

Answer:

120 gram sample of a radioactive element, how many grams of that element will be left after 3 half-lives have passed? If you have a 300

Explanation:

Hope this helps!

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So it will help you see what is 5 times 9 it is 40.

dolphi86 [110]

Answer:

Explanation:

5+5+5+5+5+5+5+5+5=40

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3 years ago

If 5.55 moles of gas have a volume of 12.2 L, what is the new volume when the moles of

KatRina [158]

Answer:

$12.61 + 5.55) \div 12.2 =$

Explanation:

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2 years ago

What is a half-life in Chemistry?

makvit [3.9K]

Answer:

half-life, in radioactivity, the interval of time required for one-half of the atomic nuclei of a radioactive sample to decay (change spontaneously into other nuclear species by emitting particles and energy), or, equivalently, the time interval required for the number of disintegrations per second of a radioactive ...

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Which statement describes how the binary ionic compound cacl2 is named?

Oksi-84 [34.3K]

Calcium Chloride because it is a type 1 so the the anion ends with -ide

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2 years ago

Radiation fog forms at night when the skies are clear and the relative humidity

LenKa [72]

Answer: A. True

Explanation:

I'm not all the way sure, so please don't hate on me. I looked it up to double check and it should be true.

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3 years ago