Can anyone of u will send the notes of metal and non metals?

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Metal and Non-Metals

Metal and non-metals are two distinct categories of elements on the periodic table. Metals are usually found on the left-hand side of the periodic table, while non-metals are typically located on the right-hand side. Let's delve into the details of each category.

b Metals:

Metals are known for their shiny appearance and ability to conduct heat and electricity. They have a high density and melting point, making them solid at room temperature (except for mercury, which is a liquid). Here are some key characteristics of metals:

1. Malleability and Ductility:
Metals can be beaten into thin sheets (malleability) and drawn into wires (ductility) due to their ability to undergo deformation without breaking.

2. Conductivity:
Metals are excellent conductors of heat and electricity. This is because their valence electrons are loosely held, allowing them to move freely and transfer energy.

3. Lustrous Appearance:
Metals have a characteristic shine or luster due to their ability to reflect light. This property is often exploited in various applications, such as jewelry and mirrors.

4. Sonorousness:
Metals produce a ringing sound when struck, known as sonorousness. This property is utilized in musical instruments like bells and cymbals.

b Non-Metals:

Non-metals, on the other hand, exhibit properties opposite to those of metals. They are generally poor conductors of heat and electricity and have a low density and melting point. Here are some important features of non-metals:

1. Brittle:
Non-metals are usually brittle, meaning they break or shatter when subjected to stress or pressure. Unlike metals, they cannot be easily deformed.

2. Non-Conductivity:
Non-metals are poor conductors of heat and electricity due to their tightly bound valence electrons, which do not move freely.

3. Dull Appearance:
Non-metals lack the characteristic shine of metals and have a dull or non-lustrous appearance.

4. Variability in State:
Non-metals can exist in different physical states at room temperature. For example, oxygen and nitrogen are gases, while sulfur is a solid.

Conclusion:

In conclusion, metals and non-metals possess distinct characteristics that set them apart on the periodic table. Metals are known for their luster, malleability, and conductivity, while non-metals exhibit brittleness, non-conductivity, and dullness. Understanding these properties helps in identifying and categorizing elements accurately.

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Notes for Metals & Non Metals + Sample Paper:- for class 10th

https://edurev.in/studytube/notes-for-metals-non-metals-sample-paper-for-class/39df282e-40b8-4826-8c47-dbd0d1bce584_p

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Yes A

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