Nuclear fission is a process by which the nucleus of an atom ...

[crazycityslicker]

Nuclear fission is a process by which the nucleus of an atom
 
  A) splits into two or more fragments spontaneously.
  B) is induced to split into two or more fragments by some external source.
  C) combines with another nucleus to produce a larger nucleus.
  D) loses a proton with the release of a large amount of energy.

Question 2

A disadvantage of LAS detergents is that their calcium and magnesium salts precipitate out of solution in hard water.
 
  Indicate whether the statement is true or false

[komodo7]

Answer to Question 1

B

Answer to Question 2

FALSE

[crazycityslicker]

Thanks for the timely response, appreciate it

[Perkypinki]

Gracias!