Quick picks on atoms and elements

Exercise and reference answers

Questions

1. Question

   Rutherford's students were Geiger and:

   Choices

   1. Marsden
   2. Maxwell
   3. Millikan

   Correct choice

   Marsden

2. Question

   The foil bombarded was made of:

   Choices

   1. Iron
   2. Gold
   3. Lead

   Correct choice

   Gold

3. Question

   A body absorbing all frequencies is called:

   Choices

   1. Blank body
   2. Bland body
   3. Black body

   Correct choice

   Black body

4. Question

   Isotopes differ in the number of:

   Choices

   1. Neutrons
   2. Protons
   3. Charges

   Correct choice

   Neutrons

Instructions

Tap the correct answer before the round moves on.

Explanation