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Which of these particles has a negative charge?
Question 1:
Which of these particles has a negative charge?
A.
Neutron
B.
Electron
C.
Proton
D.
Posititron
These questions are from this test. Would you like to take a practice test?
Trivial Practice Quiz science-technology - Test 102 | Englishfreetest.com
30 minutes
15 questions
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