Question

name 4 metals and  nonmetals   with their chemical properties and physical properties and their uses

Answer 1

hey mate !
METALS - magnesium, aluminium, sodium , caesium .
physical properties - 1. shiny (lustrous) 2. high melting point . 3. high density .
4. good conductors of heat and electricity .
chemical property- good reducing agents 2. form basic oxides 3. lose electrons .
NON METALS - hydrogen , carbon , oxygen , hydrogen.
physical properties 1.poor conductor of heat and electricity .2. ductile.3. transparent.
chemical property 1.good oxidising agents.2.high electronegative elements . acidic oxides .
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Answer 2

Gold ,silver etc.are examples of metals.metals are very sonours, can be metallodies, malleability and very hard. graphite can be non metals and metal. good conductors of heat and electricity. Non metal are not sonours,transparent, good oxides,