A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes

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Question 35
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The radius of a typical atomic nucleus is approximately 2 × 10-15 m. The radius of a typical atom is approximately 2 × 10-10 m. A student builds a scale model of the atom. In this model, they represent the nucleus with a small marble of radius 5 mm. Which of the following would best represent the radius of the atom on this same scale?

A classroom of radius 5 m5\text{ m}5 m

A school running track of radius 50 m50\text{ m}50 m

A city park of radius 500 m500\text{ m}500 m

A national forest of radius 50 km50\text{ km}50 km

A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes Questions

  1. GCSE
  2. /Chemistry
  3. /A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes