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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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