Answers

  • Brainly User
2014-05-17T14:50:51+05:30
The structure of an atom, theoretically consisting of a positively charged nucleus surrounded and neutralized by negatively charged electrons revolving in orbits at varying distances from the nucleus, the constitution of the nucleus and the arrangement of the electrons differing with various chemical elements.
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  • Brainly User
2014-05-17T16:35:49+05:30
The basic structure of an atom is nucleus in the in the center and composed of neutrons and protons surrounded by a ring called electon levels or electron shelves 
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