Physical and chemical properties of metals and non metals

Metals Good conductors of electricity good conductors of heat

High density

Malleable and ductile

Non-metals

Poor conductors of electricity

Poor conductors of heat

Low density

brittle

physical properties-:good conductor of heat

ductile malleable.chemical prroperties-:when metal reacts with water rusting occurs.

Increase points to need more

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ill try to . no promises tho.

explanation:

when the volume of gas is   changed from   717.73 ml   to 852 ml   the temperature will   change   from 315   c to 452   c

    calculation

this is calculated using the charles law formula

that is,   v1/t1 = v2/t2

          v1=?

        t1 = 315 c   into   kelvin = 315 +273 = 588 k

        v2 = 852   ml

        t2 = 425c + 273 =698 k

make v1   the subject of the formula ( by   multiplying both side by t1)

  v1=( v2 xt1) / t2

v1= (852 ml   x 588 k)/ 698 k= 717.73 ml