A molecule that has lost an electron becomes a
A) positive ion.
B) negative ion.
C) nucleus.
D) superconductor.
Correct Answer:
Verified
Q7: A kilowatt hour is a unit of
A)
Q8: When a current passes through a resistance,
Q9: If undisturbed, an electric current in a
Q10: An object has a positive electric charge
Q11: Relative to the electric force between two
Q13: Coulomb's formula F = KQ1Q2/R2 gives the
Q14: The watt, the unit of power, is
Q15: Which of the following statements is not
Q16: Atoms and molecules are normally
A) electrically neutral.
B)
Q17: The volt is the unit of electric
A)
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