1. Chemical Property Of Metals
1.1. Metal produce metal oxides and hydrogen oxide while reacts with water
1.2. Not all metals react with water, highly metals reactive metals like sodium and potassium reacts with water violently And an exothermic water and create Metal hydroxide
1.3. Highly elecropositive
1.4. Metals form an alloy with other non - metals
1.4.1. Ex. Iron and aluminium
1.4.2. Reactive metals react displace less reactive metals from Thier salt
1.5. Many metals are produced metal oxide by burning in the oxygen air
1.6. Some of them contact with water & air And corrode
1.6.1. Ex. Iron
1.7. Soluble metal oxide dissolves in water and create hydroxide
1.8. Metals like sodium and potassium are stored in oil as they react With air in few seconds
2. Chemical Substances
2.1. ¹ Pure Substance
2.1.1. 1 Elements
2.1.1.1. ¹ metals
2.1.1.1.1. They are generally Hard And Solid
2.1.1.2. ² Metalloids
2.1.1.2.1. The contains Both types of Properties Metals as well as non - metal
2.1.1.3. ³ Non - Metals
2.1.1.3.1. An Element Or A Substance That Is Not A Metal
2.1.2. 2 Compounds
2.2. ² Mixure
3. Physical property of non - metals
3.1. Non - malleable
3.2. Non - ductile
3.3. Poor conductor of heat
3.4. Poor conductor of electricity
3.5. Can be solid , liquid or gaseous
3.6. Brittle
3.6.1. Break down into several pieces
3.7. Non - Lustrous
4. Prevention Of Corrosion
4.1. Alloying
4.1.1. Mixing Iron/steel with less reactive metals
4.2. Galvanization
4.2.1. Coating iron / steel with zink
4.3. Elecroplasting
4.3.1. Coating Iron electrolytic deposition with chromium , silver or other metal
5. Oxide
5.1. Metals
5.1.1. Basic In Nature
5.1.1.1. Turns Red Litmus Blue
5.2. Non - Metals
5.2.1. Acidic In Nature
5.2.1.1. Turns Blue Litmus Red
6. Reaction of metal
6.1. Reaction Of Metal With Air
6.1.1. Produces Oxides Which Are Basic In Nature
6.2. Reaction Of metal with water
6.2.1. Some metals react with water vigorously
6.2.1.1. Ex. Sodium ( Natrium )
6.2.2. Some metals react with water very slowly
6.2.2.1. Ex. Iron ( Ferum )
6.3. Reaction Of Metals With Acids
6.3.1. They For Metal Salt And Produces Hydrogen Gas
6.4. Reaction Of Metals With Bases
7. Reaction Of Non - Metals
7.1. Reaction Of non - metals with air
7.1.1. Produces Oxides Which Are Acidic In Nature
7.2. Reaction Of Non - Metals With Water
7.2.1. Generally Do Not React With Water
7.2.1.1. Ex. Phosphorus
7.3. Reaction Of Non - Metals With Acids
7.3.1. Generally Do not React with Acid
7.4. Reaction Of Non - Metals With Bases
8. Physical Property Of Metals
8.1. Mallebility
8.1.1. Beaten Into Sheets
8.1.1.1. Ex. Iron sheets & Metal Coin
8.2. Ductility
8.2.1. Drawn Into Wires
8.2.1.1. Ex. Aluminium & Copper Wire
8.3. Sonorous
8.3.1. Produces Sound
8.3.1.1. Ex. Iron & Copper
8.4. Melting & Boiling Point
8.4.1. Solid In Room Temperature
8.4.1.1. Ex. Zink & Gold
8.5. Conduction Of Heat
8.5.1. Good Conductors Of Heat
8.5.1.1. Ex. Copper & Iron
8.6. Colour
8.6.1. Contains Its Own Colour
8.6.1.1. Ex. Black & Golden
8.7. Hardness & Density
8.7.1. Not Easy To break ( Occupies Space )
8.7.1.1. Ex. Iron & Silver
8.8. Lustre
8.8.1. Shines
8.8.1.1. Ex. Gold & Silver
8.9. Conduction Of Electricity
8.9.1. Good Conductor Of Heat
8.10. The density Of metal is usually high
8.10.1. Ex. Lead and bronze