Electronic Principles
What is a negative ion?

An atom that contains more protons than neutrons
An atom that contains more electrons than protons
An atom that contains more electrons than neutrons
An atom that contains more protons than electrons
None of these

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Electronic Principles
Voltage is

Trie force that causes electrons to flow
The number of free electrons in an atom
The smallest electrically charged particle
The flow of charged particles through a material
None of these

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