Identify the reactant oxidized and the reactant reduced in the following equations: a. NI(s)+Pb2+(aq) = Pb (s) + NI2+(aq)

FeSO4(aq) + Mg(s) → Fe(s) + MgSO4(aq)

Cl2(g) + 2 K(s) →2 KCl(s)

we can conclude that the melting point of table salt is above room temperature (it's actually 801 deg c). the melting point of mercury must be below room temperature (- 39 deg c).

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

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.