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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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Delmar's Textbook of Electricity, Section4, 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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