In Rutherford's model, the mass and positive charge sit in the:
AElectron
BOrbital
CEnvelope
DNucleus
Answer & Solution
Correct answer: D. Nucleus
1. The scattering experiment showed a dense central region.
2. Almost all the mass is gathered there.
3. That region is the nucleus.
_Source: NCERT Class 12 Physics Part II, Chapter 12, Atoms._
Related questions
Natural abundances of isotopes are measured with an instrument called a mass:An atom that loses one or more electrons becomes a:An atom that gains one or more electrons becomes an:An atom carrying an electrical charge because those numbers differ is called an:An atom is electrically neutral when its protons equal its:Any atom containing six protons must be the element:The number of protons in the nucleus of an atom is its atomic:The remaining nuclear mass beyond the protons was explained by neutral particles called: