Question

What kind of element requires high energy to remove its valence electrons?Why?

Answer 1

Answer:

Noble gas is the kind of element that requires high energy to remove its valence electron and that is because they have high ionization energy.

Explanation:

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Answer 2

Noble gas is the kind of element which requires high energy to remove its valence electrons.

• Noble gas is also known as inert gases
• They do not have any color, odor, or taste.
• They do not react with any chemical substance.
• They have a stable electronic configuration.
• They do not form any molecules easily.
• Some examples of Noble gases are -

1. Krypton(Kr)
2. Helium(He)
3. Argon(Ar)
4. Neon(Ne)