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Delmar,,, questions and answers already passed 2024

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Delmar,,, questions and answers already passed 2024

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Institution
DELMAR
Module
DELMAR

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Uploaded on
October 2, 2024
Number of pages
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Written in
2024/2025
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Delmar's Textbook of Electricity, Section
4, Unit 12, 13, & 14
Acids - correct answer ✔Ion compound that promotes conduction in a liquid.
Similar to salt and alkalies.


Alkalies - correct answer ✔Ion compound that promotes conduction in a
liquid. Similar to salt and acid.


Anode - correct answer ✔The terminal where electrons leave the circuit.


Arc - correct answer ✔The path of electricity through ionized gas


Cathode - correct answer ✔The terminal where electrons enter the circuit.


Copper Sulfate - correct answer ✔Electrolyte used in copper electroplating.
CuSO4.


Cuprous Cyanide - correct answer ✔A very poisonous solid that is mixed in a
solution to electroplated copper to iron. CuCN


Electrolysis - correct answer ✔The process of separating elements
electrically.


Electrolytes - correct answer ✔Solutions of ion compounds and liquid to
promote conduction.

, Electron Impact - correct answer ✔A process that begins when an electron is
freed from the negative terminal inside a gas-filled tube or envelope and
begins to travel towards the positive terminal.


Electroplating - correct answer ✔The process of depositing atoms of one
type of metal on another.


Ion - correct answer ✔A charged atom. Atoms with a deficiency of electrons
are positive and ions with an abundance of electrons are negative.


Ionization Potential - correct answer ✔The amount of voltage, or potential,
an electron must possess to cause ionization.


Metallic Salt - correct answer ✔A chemical compound that is generally in a
crystal state and exhibits the properties of a metal.


Sulfuric Acid - correct answer ✔The electrolyte used in the lead-acid
batteries for automobiles. H2SO4.


X-rays - correct answer ✔Cathode rays that strike metal or glass and emit
radiation that can easily pass through wood, paper, and air without effect.
Used by doctors throughout the world.


Battery - correct answer ✔A device used to convert chemical energy into
electrical energy. A group of voltaic cells connected together in a series or
parallel connection.


Cell - correct answer ✔A single unit that converts chemical energy into
electrical energy.

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