10. The s-Block Element
The s-block elements, found in Group 1 and Group 2 of the periodic table, are characterized by their reactivity and metallic properties. They include alkali metals like sodium and alkaline earth metals like calcium, which display similar trends in valence electrons and reactivity. These elements play significant roles in various industrial applications and biological systems.
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What we have learnt
- s-Block elements are located in Groups 1 and 2 of the periodic table.
- These elements are highly reactive metals with unique chemical properties.
- Sodium and calcium are key examples of s-block elements used in various applications.
Key Concepts
- -- sBlock Elements
- Elements in Groups 1 and 2 of the periodic table, which have their outermost electrons in the s orbital.
- -- Alkali Metals
- Highly reactive metals found in Group 1 of the periodic table, such as lithium, sodium, and potassium.
- -- Alkaline Earth Metals
- Metals found in Group 2 of the periodic table, including calcium and magnesium, which are less reactive than alkali metals.
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