asked 227k views
2 votes
Which of the following is NOT a subatomic particle contained in an atom?

a. electron
c. proton
b. photon
d. neutron

asked
User Out
by
7.6k points

1 Answer

4 votes
A photon is not in an atom. An electron is in the orbitals, the protons and neutrons are in the nucleus, but the photon is NOT included.
answered
User Chris Kuehl
by
8.3k points
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