Electric Current And Batteries Question Preview (ID: 37011)
Vocabulary From Chapter 20 Sections 2 And 3.
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A complete, unbroken path through which electric charges can flow.
a) electric circuit
b) conductor
c) insulator
d) voltage
A material through which charges can easily flow.
a) resistance
b) voltage
c) insulator
d) conductor
A material through which charges cannot easily flow.
a) conductor
b) insulator
c) resistance
d) voltage source
The difference in electrical potential energy between two places in a circuit.
a) conductor
b) insulator
c) voltage
d) battery
A device that creates an electrical potential energy difference in an electric circuit.
a) electrode
b) voltage source
c) electrolyte
d) wet cell
The measurement of how difficult it is for charges to flow through a material.
a) chemical reaction
b) voltage
c) chemical energy
d) resistance
A form of potential energy that is stored in chemical bonds between atoms.
a) chemical energy
b) chemical reaction
c) electrode
d) terminal
The process in which substances undergo chemical changes that result in the formation of new substances.
a) electrolyte
b) chemical reaction
c) electric current
d) resistance
A device that transforms chemical energy into electrical energy.
a) wet cell
b) electrochemical cell
c) dry cell
d) battery
A metal part of an electrochemical cell, which gains or loses electrons.
a) battery
b) voltage
c) resistance
d) electrode
A liquid or paste that conducts electric current.
a) electrolyte
b) battery
c) conductor
d) insulator
A convenient attachment point used to connect a cell or battery to a circuit.
a) battery
b) insulator
c) terminal
d) conductor
A combination of two or more electrochemical cells in series.
a) battery
b) wet cell
c) dry cell
d) voltage
An electrochemical cell in which the electrolyte is a liquid.
a) dry cell
b) wet cell
c) battery
d) resistance
An electrochemical cell in which the electrolyte is a paste.
a) battery
b) wet cell
c) dry cell
d) resistance
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