What Are the Three Principle Parts of an Atom?​

question 21

Multiple Choice

What are the three principle parts of an atom?​

• A) ​electron, proton, and quark
• B) neutron, positron, and electron
• C) ​electron, neutron, and proton
• D) ​neutron, quark, and electron

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Definitions:

Latching Relay

A relay that maintains a given position by mechanical or electrical means until released mechanically or electrically.

Retentive

Describes a feature in control systems that allows the retention of variable values or program states after a stop or power loss.

Magnetic Motor Starter

An electromechanical device that safely starts and stops a motor by controlling the electrical power supplied to the motor.

Full Load Current

The current drawn by an electrical machine, such as a motor or transformer, operating at its rated capacity under designated conditions.