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Elis [28]
3 years ago
5

Timothée Chalamet is hot

Chemistry
2 answers:
Elza [17]3 years ago
8 0
False. harry styles all the way
makvit [3.9K]3 years ago
4 0

Answer:

True

Explanation:

In my opinion, LOL

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Explanation:

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2 years ago
1, 2 and 3 ........
Orlov [11]
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3 years ago
If you start with 1.000 gram sample of the isotope how much time would pass before you have just 0.100 grams of the isotope left
Vadim26 [7]

Answer:

So, you're dealing with a sample of cobalt-60. You know that cobalt-60 has a nuclear half-life of

5.30

years, and are interested in finding how many grams of the sample would remain after

1.00

year and

10.0

years, respectively.

A radioactive isotope's half-life tells you how much time is needed for an initial sample to be halved.

If you start with an initial sample

A

0

, then you can say that you will be left with

A

0

2

→

after one half-life passes;

A

0

2

⋅

1

2

=

A

0

4

→

after two half-lives pass;

A

0

4

⋅

1

2

=

A

0

8

→

after three half-lives pass;

A

0

8

⋅

1

2

=

A

0

16

→

after four half-lives pass;

⋮

Explanation:

now i know the answer

6 0
3 years ago
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