Which is the lowest temperature? A) 40 C B) 104 F C) 313 K ...

[FButt]

Which is the lowest temperature?
 
  A) 40 C
  B) 104 F
  C) 313 K
  D) All of them are about the same.

Question 2

Which of the following species is undergoing reduction? 2 CuBr  2Cu + Br2
 
  A) Cu
  B) CuBr
  C) Cu+
  D) Br-
  E) Br2

Question 3

During transmutation ________.
 
  A) protons decay into neutrons
  B) neutrons decay into protons
  C) alpha particles are absorbed by nuclei
  D) all of the above

[yeungji]

Answer to Question 1

D

Answer to Question 2

C

Answer to Question 3

B

[FButt]

Excellent

[Liamb2179]

Thanks for the timely response, appreciate it