[Answered] The amount of a radioactive isotope that remains after two half-lives have passed is A) 98. B) ...

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Author Question: The amount of a radioactive isotope that remains after two half-lives have passed is A) 98. B) ... (Read 115 times)

mcmcdaniel

Hero Member
Posts: 550

on: Aug 27, 2018

The amount of a radioactive isotope that remains after two half-lives have passed is

A) 98.
B) 75.
C) 50.
D) 25.

Question 2

Saturated fats have

A) primarily CC bonds.
B) a large proportion of C C bonds.
C) one or more C C bonds.
D) an odd number of carbon atoms.

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Zebsrer

Sr. Member
Posts: 284

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

A

mcmcdaniel

Hero Member
Posts: 550

Reply #2 on: Aug 27, 2018

Thank you!

Zebsrer

Sr. Member
Posts: 284

Reply #3 on: Aug 27, 2018

Always glad to help...

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Author Question: The amount of a radioactive isotope that remains after two half-lives have passed is A) 98. B) ... (Read 115 times)

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