Identify the type of reaction:
Fe(s) + S(s) –> FeS(s)

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Displacement is the slope of a velocity vs. time graph a. true b. false