Make a chart on chemical properties of metals and non metals?

Question

Answer

CHEMICAL PROPERTIES OF METALS AND NON-METALS ARE:-

Metals:-

* Electro - donators.
* Liberate Hydrogen gas when they reacts with acids.
* Forms Ionic compounds.
* Shows acidic medium.
* Turns Blue to Red litmus.

Non-metals

* Electro - acceptors.
* Liberate Carbon dioxide gas when they reacts with Carbonates.
* Forms Covalent compounds.
* Shows basic medium.
* Turns Red to Blue litmus.

Answer

METALS

Lose electrons easily to form cations.

Form basic oxides. Some form amphoteric oxides also.

Evolve hydrogen from dilute acids.

Evolve hydrogen gas from water.

Form ionic chlorides.

Usually do not combine with hydrogen but some metals form respective ionic hydrides with hydrogen.

NON METALS

Gain electrons easily to form anions.

Form acidic oxides. Some form neutral oxides also.

Do not evolve hydrogen from dilute acids.

Do not evolve hydrogen gas from water.

Form covalent chlorides.

Non metals form covalent hydrides with hydrogen.

Answer

Chemical Properties of Metals:
Metals are elements that generally have a shiny appearance, are good conductors of heat and electricity, and tend to lose electrons to form positive ions. They exhibit several chemical properties that distinguish them from non-metals.

Reactivity:
- Metals are typically highly reactive substances. They tend to form positive ions by losing electrons in chemical reactions.
- The reactivity of metals increases as we move down a group in the periodic table. For example, alkali metals such as sodium and potassium are highly reactive, while noble metals like gold and platinum are less reactive.

Reaction with Oxygen:
- Metals readily react with oxygen to form metal oxides. This process is known as oxidation.
- Some metals, like sodium and potassium, react vigorously with oxygen, resulting in the formation of metal oxides and release of heat and light.
- Metal oxides are generally basic in nature and can react with water to form metal hydroxides.

Reaction with Water:
- Certain metals, such as sodium and potassium, react vigorously with water, producing metal hydroxides and hydrogen gas.
- Other metals, like iron and zinc, react slowly with water, but their reactions can be accelerated in the presence of an acid or a suitable catalyst.

Reaction with Acids:
- Metals react with acids to form a salt and hydrogen gas. The reactivity of metals with acids depends on their position in the reactivity series.
- Reactive metals such as magnesium and zinc readily react with dilute acids, while less reactive metals like copper and silver do not react with dilute acids.

Reaction with Salts:
- Metals can displace less reactive metals from their salts in solution. This is known as a displacement reaction.
- For example, if a piece of iron is placed in a solution of copper sulfate, the iron will displace copper from the solution, resulting in the formation of iron sulfate and deposition of copper.

Chemical Properties of Non-metals:
Non-metals are elements that generally lack metallic properties. They are poor conductors of heat and electricity and tend to gain electrons to form negative ions.

Reactivity:
- Non-metals can be either highly reactive or relatively inert. The reactivity of non-metals generally decreases as we move down a group in the periodic table.
- Halogens, such as chlorine and fluorine, are highly reactive non-metals. Noble gases, like helium and neon, are extremely unreactive.

Reaction with Oxygen:
- Non-metals can react with oxygen to form non-metal oxides. Unlike metal oxides, non-metal oxides are generally acidic or neutral in nature.
- For example, sulfur reacts with oxygen to form sulfur dioxide, which dissolves in water to produce sulfurous acid.

Reaction with Water:
- Non-metals generally do not react with water, except for a few highly reactive non-metals like chlorine and fluorine.
- Chlorine reacts with water to form hydrochloric acid and hypochlorous acid, while fluorine reacts explosively with water.

Reaction with Acids:
- Non-metals do not typically react with acids. However, some non-metals like sulfur and phosphorus can react with concentrated acids under specific conditions.

Reaction

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