What is the source of the tremendous energies produced by nuclear ...

[misspop]

What is the source of the tremendous energies produced by nuclear reactions?
 
  What will be an ideal response?

Question 2

How many moles of water react with 0.500 mol of calcium metal?
 
  __Ca(s) + __H2O(l)  __Ca(OH)2(aq) + __H2(g)
  A) 0.250 mol
  B) 0.500 mol
  C) 1.00 mol
  D) 2.00 mol
  E) none of the above

Question 3

What is the term for the -OH group?
 
  A) carbonyl group
  B) carboxyl group
  C) hydroxyl group
  D) phenyl group
  E) none of the above

[tsternbergh47]

Answer to Question 1

conversion of matter to energy, mass loss

Answer to Question 2

C

Answer to Question 3

C

[misspop]

TYSM

[kishoreddi]

Thanks for the timely response, appreciate it