GwendaOboyle GwendaOboyle

28-05-2015
Chemistry

Answered

1 According to the modern model of the atom, the nucleus of an atom is surrounded by one or more(1) electrons (3) positrons
(2) neutrons (4) protons

Answer :

lulu1991 lulu1991

28-05-2015

The answer is electrons.The nucleus are consists of neutrons and protons. Neutrons are neutral and protons are positive. So the nucleus are positive and can attract the electrons(negative) to surround it.

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