The visible spectrum part of metal atom bright

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Reference no: EM13838836

The visible spectrum part of metal atom bright line spectra is used to produce the colors seen in fireworks. The atoms are excited by the explosion and then emit their characteristic color. Complete the table by using an equation to calculate the frequency s-1 and an equation to calculate the photon energy in J for eah of these wavelengths.

Color: Red

Metal: Stronntium (Sr)

Representative compound: SrCo3

Wavelength: 650 nm

Frequency(s-1): ?

Photon Energy(J):?

Color: Orange

Metal: calcium (Ca)

Representative compound: CaCl2

Wavelength: 670 nm

Frequency(s-1): ?

Photon Energy(J):?

Color: Yellow

Metal: Sodium (Na)

Representative compound: NaNO3

Wavelength: 610 nm

Frequency(s-1): ?

Photon Energy(J):?

Color:Green

Metal: Barium (Ba)

Representative compound: BaCl2

Wavelength: 590 nm

Frequency(s-1): ?

Photon Energy(J):?

Color: Blue

Metal: Copper (Cu)

Representative compound: CuCl2

Wavelength: 520 nm

Frequency(s-1): ?

Photon Energy(J):?

Reference no: EM13838836

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