The alkali metal that is naturally radioactive is ________. A) ...

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The alkali metal that is naturally radioactive is ________.
 
  A) rubidium
  B) cesium
  C) lithium
  D) francium
  E) sodium

Question 2

The ease with which the charge distribution in a molecule can be distorted by an external electrical field is called the ________.
 
  A) electronegativity
  B) hydrogen bonding
  C) polarizability
  D) volatility
  E) viscosity

[chereeb]

Answer to Question 1

D

Answer to Question 2

C

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Thanks for the timely response, appreciate it

[sarah_brady415]

Excellent