[Answered] The decay constant of radon is 0.181 day s-1. A sample of radon contains 6.00 108 radon atoms. How ...

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Author Question: The decay constant of radon is 0.181 day s-1. A sample of radon contains 6.00 108 radon atoms. How ... (Read 239 times)

ap345

Hero Member
Posts: 537

on: Jul 29, 2018

The decay constant of radon is 0.181 day s-1. A sample of radon contains 6.00 108 radon atoms. How many atoms are left after 10.0 days?

A) 9.82 107
B) 7.67 107
C) 8.34 108
D) 7.29 108
E) 8.56 108

Question 2

An emf is induced in a wire by keeping a stationary magnet near the wire.

Indicate whether the statement is true or false

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Marked as best answer by a Subject Expert

heinisk01

Sr. Member
Posts: 329

Reply #1 on: Jul 29, 2018

Answer to Question 1

A

Answer to Question 2

FALSE

ap345

Member
Posts: 537

Reply 2 on: Jul 29, 2018

Excellent

bigcheese9

Member
Posts: 333

Reply 3 on: Yesterday

Great answer, keep it coming

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