A mystery element is a solid at room temperature. When connect in a circuit to a lightbulb, the lightbulb did not light up. It broke into pieces when it was dropped. What type of element is it? Explain your reasoning.

An electric circuit is an unbroken path along which an electric current exists and/or is able to flow. ... Once one of the wires is removed from the power source or a “break” is made in the flow, the circuit is now “open” and the lamp will no longer light.

Explanation:

the answer would be b i believe

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