Match the following chemical and physical changes and properties, there will be two answers for each.

Chemical change: c, f

Chemical property: a, g

Physical change: b, e

Physical property: d, h

Explanation:

Chemical properties and changes refer to things that change the chemical structure of the substance in question -- things like rusting, setting on fire, or becoming more acidic.

Physical properties and changes have to do with shape or form, which still keep the same chemical structure -- things like how something looks or smells, or changing a substance from gas to liquid to solid

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

um i think it might be a car?