

Voltage and Current - Technical MCQs
Q1: An atom with more electrons than protons is ___.A a positive ion
B a balanced atom
C a negative ion
D not possible
ANS:C - a negative ion An ion is a charged atom or molecule. It is charged because the number of electrons does not equal the number of protons in the atom or molecule. An atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less than the number of protons in the atom. |


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