Based on the physical properties of elements on the periodic table, which of the following elements will most likely act as both a conductor and insulator? *
Aluminum
O Sulfur
O Copper
Silicon

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock