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Generating Hydrogen Bromide
               You are testing HBr to determine if it is an acid. If it is an acid:
                   A.  Blue litmus paper will turn red

                   B.  Adding baking soda will cause bubbles
                   C.  A magnesium strip will start to corrode and dissolve
                   D. All the above


               Making Sodium Hydroxide
               Sodium hydroxide is a base. It will turn red litmus:

                   A.  Red
                   B.  Blue
                   C.  Polka dotted
                   D. White

               Sodium hydroxide is used by people to make:
                   A.  Explosives
                   B.  Soap
                   C.  Pet food
                   D. Snack crackers


               Cold Light (Chemiluminescence)

               Light from a chemical reaction with luminol:
                   A.  Produces heat and cold light
                   B.  Produces photons of light and no heat
                   C.  Shows where the blood is
                   D. Produces holes in your skin

               Luminol
                   A.  Is blue
                   B.  Is used in glow sticks
                   C.  Is an element
                   D. All the above















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