If an atom has become a positive ion, it has
A) gained an electron or electrons.
B) lost an electron or electrons.
C) gained a proton or protons.
D) gained a proton and an electron.
E) lost a proton or protons.
Correct Answer:
Verified
Q2: A negatively charged rod is brought near
Q5: A material is a good conductor because
Q6: Materials in which the electrons are bound
Q7: If a conductor is placed in an
Q7: If an electroscope is charged by induction
A)nothing
Q8: An originally neutral electroscope is briefly touched
Q9: An originally neutral electroscope is grounded briefly
Q10: A neutral atom always has
A)more neutrons than
Q11: A positive object touches a neutral electroscope,
Q16: A positive charge placed in an electric
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