Magnesium metal is added to nitrogen gas. 3 Mg + N 2 Mg 3 N 2 Synthesis.
Oxidation number The charge the atom would have in a molecule (or an ionic compound) if electrons were completely transferred. 1.Free elements (uncombined.
Ionic Compounds Ionic Compounds. Chemistry Joke Q: Why do chemists like nitrates so much? A: They’re cheaper than day rates!
1 Group 17 -The Halogens -The only group containing solids, liquids and gases at room temperature -All exist as diatomic molecules -All are volatile Nonmetals.
Group 17 -The Halogens
…continuation of Chapter 4: Reaction in Aqueous Solutions
