What is the term for the inner electrons in an atom which are not ...

[pragya sharda]

What is the term for the inner electrons in an atom which are not available for bonding?
 
  A) center electrons
  B) core electrons
  C) nuclear electrons
  D) valence electrons
  E) none of the above

Question 2

Which one of the following ions cannot form both a high spin and a low spin octahedral complex ion?
 
  A) Fe3+
  B) Co2+
  C) Cr3+
  D) Mn3+
  E) Cr2+

Question 3

What four elements composed everything in nature according to the beliefs of the ancient Greeks?
 
  A) air, earth, fire, and water
  B) air, earth, salt, and water
  C) air, ashes, fire, and water
  D) smoke, earth, fire, and water
  E) none of the above

[AmberC1996]

Answer to Question 1

B

Answer to Question 2

C

Answer to Question 3

B

[pragya sharda]

Thank you!

[AmberC1996]

Always glad to help...