Please Help!! Nuclear Chemistry Test
5 points
What new element is formed from the equation below? (Answer form is Mn: , AN:, S:)

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

Why is the melting of ice a physical change ?

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next