Why Does a Salt Compound Give off Light (Or a Colored Flame) When Burned?
Because each element has an exactly defined line emission spectrum, scientists are able to identify them by the color of flame they produce. For example, copper produces a blue flame, lithium and strontium a red flame, calcium an orange flame, sodium a yellow flame, and barium a green flame.

Did sodium chloride and potassium chloride give off similar colors Why or why not?

Potassium chloride and sodium chloride gave off similar colours – orange. They were hard to tell apart by viewing them with the naked eye, but because they are different metals it is known that the shade in colour (orange) would be slightly different.

Why does a sodium street lamp give off a different color light than a neon light?

Why does a sodium street lamp give off a yellow color, whereas a neon light gives off a red color? Because the substances absorb and emit different wavelengths of light. Describe the energy levels of electrons in an atom. There are 7 energy levels with 1 being the closest to the nucleus and 7 being the furthest away.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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