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Question & Answer
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The metallic character decreases due to increased ionization energy.
The metallic character increases due to increased nuclear charge without increased shielding.
The metallic character increases due to increased shielding which allows outer electrons to be lost more easily.
The metallic character remains constant regardless of shielding effects.
Understanding the Answer
Let's break down why this is correct
Inner electrons block some of the pull from the nucleus on outer electrons. Other options are incorrect because Some think ionization energy rises down a group, so metals would become less metallic; A common mistake is to think a larger nucleus always makes metals stronger.
Key Concepts
Periodic Properties
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Deep Dive: Periodic Properties
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Definition
Periodic properties describe the trends in atomic size, ionization potential, electron affinity, electronegativity, metallic character, and non-metallic character across periods and groups. These properties help in understanding the reactivity and behavior of elements within the Periodic Table.
Topic Definition
Periodic properties describe the trends in atomic size, ionization potential, electron affinity, electronegativity, metallic character, and non-metallic character across periods and groups. These properties help in understanding the reactivity and behavior of elements within the Periodic Table.
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