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What is the minimum energy required to remove an electron from the surface of a
What is the minimum energy required to remove an electron from the surface of a metal called?
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Practice Questions
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Q1
What is the minimum energy required to remove an electron from the surface of a metal called?
Work function
Ionization energy
Binding energy
Threshold energy
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The minimum energy required to remove an electron from the surface of a metal is known as the work function.
Questions & Step-by-step Solutions
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Q
Q: What is the minimum energy required to remove an electron from the surface of a metal called?
Solution:
The minimum energy required to remove an electron from the surface of a metal is known as the work function.
Steps: 4
Show Steps
Step 1: Understand that metals have electrons on their surface.
Step 2: Realize that to remove an electron from a metal, you need to provide energy.
Step 3: Learn that the specific amount of energy needed to remove one electron is a defined value.
Step 4: Know that this defined value is called the work function.
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