Lab 3-1 Video

What is the primary cause of the bright white color in fireworks?

• Phosphorescence

• Incandescence

• Fluorescence

• Luminescence

When electrons fall from an excited state (high energy) to a ground state (low energy) they release a ________.

What common household item contains sodium, which can produce a yellow flame?

• Vinegar

• Table salt

• Sugar

• Baking soda

Which element is used to produce red color in fireworks?

• Copper

• Barium

• Strontium

• Calcium

What color does barium produce in fireworks?

• Red

• Blue

• Green

• Yellow