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Periodic Properties
hard

Classify the following elements based on their periodic properties: Sodium (Na), Chlorine (Cl), Magnesium (Mg), and Argon (Ar). Which category do they belong to based on their metallic character?

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Learning Path
Learning Path

Question & Answer
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Choose AnswerChoose the Best Answer

A

Metals

B

Non-metals

C

Metalloids

D

Noble gases

Understanding the Answer

Let's break down why this is correct

Sodium and magnesium are metals because they easily give away their outer electrons, making them conduct electricity. Other options are incorrect because The idea that every reactive element is a non-metal is false; Metalloids sit between metals and nonmetals.

Key Concepts

Metallic character
Periodic trends
Chemical reactivity
Topic

Periodic Properties

Difficulty

hard level question

Cognitive Level

understand

Deep Dive: Periodic Properties

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Definition
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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