The Cooling Curve below represents the uniform cooling of a substance, starting at a temperature above its boiling point.

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

the answer is c. nacl