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Chapter 1: Atoms & Atom Model - Science Mcqs for Grade 7
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Chapter 1: Atoms & Atom Model - Science Mcqs for Grade 7
>> The positive electrical charges of protons are balanced by
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Q. The positive electrical charges of protons are balanced by
a.
photons
b.
neutrons
c.
electrons
d.
positrons
ANSWER: electrons
Answer & Explanation
No explanation is available for this question!
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