Convert 14 K to F. A) 287F B) -434F C) ...

[Caiter2013]

Convert 14 K to F.
 
  A)
 
  287F
 
  B)
 
  -434F
 
  C)
 
  -343F
 
  D)
 
  -259F
 
  E)
 
  474F

Question 2

A radioactive isotope decays by - emission with a half-life of 1.0 min. During the first 1.0 min, a particular sample emits 1000 - particles.
 
  During the next 1.0 min, the number of - particles this sample will emit will be closest to
  A) 2000. B) 1000. C) 250. D) 1500. E) 500.

[DHRUVSHAH]

Answer to Question 1

B

Answer to Question 2

E

[Caiter2013]

YES! Correct, THANKS for helping me on my review

[covalentbond]

Thanks for the timely response, appreciate it