How Do We Find the Number of Neutrons in an Isotope

question 18

Multiple Choice

How do we find the number of neutrons in an isotope?

• A) Subtract the mass number from the atomic number.
• B) Subtract the atomic number from the mass number.
• C) atomic number
• D) mass number
• E) period number

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Definitions:

Two-switch AND Gate

A basic digital logic gate that outputs a high signal or true only if both input signals are high or true.

Output

The result or product of a system's process, typically referring to power, data, or material produced by a system or device.

Light Emitting Diode

A semiconductor device that emits light when electric current flows through it, commonly used for indicators, displays, and lighting.

Digital Display

An electronic screen or panel that shows information in visual form through digits, often found in devices like clocks, meters, and dashboards.