When the metal was placed in the calorimeter, its temperature dropped to the equilibrium temperature.
Calculate the change in temperature of each metal
sample. Record these values in Table B of your Student
Guide.
What is the change in temperature for the aluminum
wire? -79.6
What is the change in temperature for the steel wire?
180
What is the change in temperature for the lead pellets?
-81.2
Final

pure water does not conduct electricity very well. however, when certain substances are dissolved in water, the solution does conduct electricity. you can make a simple device that shows how well a solution conducts electricity. this device uses a flashlight bulb to indicate how well the solution conducts electricity. the better the solution conducts electricity, the brighter the bulb will glow.

explanation:

a electronegativity decreases beacuse the size of nucleus is bigger.

there are two significant figures.