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Author Question: When ignited, a uranium compound burns with a green flame. The wavelength of the light given off by ... (Read 53 times)

jeatrice

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on: Mar 21, 2021

Question 1

When a strontium salt is ignited, it burns with a red flame. The frequency of the light given off by this flame is greater than _____.

◦ yellow light
◦ infrared light
◦ ultraviolet light
◦ radio waves
◦ x-rays

Question 2

When ignited, a uranium compound burns with a green flame. The wavelength of the light given off by this flame is greater than that of _____.

◦ red light
◦ infrared light
◦ radio waves
◦ ultraviolet light
◦ none of these are correct
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Marked as best answer by jeatrice on Mar 21, 2021

kingdude89

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Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jeatrice

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Reply 2 on: Mar 21, 2021
:D TYSM

helenmarkerine

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Reply 3 on: Yesterday
Excellent

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