Question:
How many protons, neutrons, and electrons are in a neutral atom of sodium?
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Which of the following particles are found in the nucleus of an atom?
(a) Protons and electrons.
(b) protons and neutrons.
(c) Electrons and neutrons.
(d) Neutrons and positrons.
The particle with the greatest mass is the: (a) electron (b) photon c) alpha particle (d) proton (e) neutron .
The nucleus of an atom of 238U contains: a) 92 electrons and 92 protons b) 146 neutrons and 92 protons c) 238 protons 92 neutrons d) 238 protons 146 protons e) 92 neutrons
an atom has no electrical charge because _____.
Ā
Ques:
An atom has no electric charge because.Ā
A. No of protons equal to the number of neutrons
B. No. of neutrons equal to the no of electrons.
C. No. of protons equal to the no of electrons.
D. all of the above.