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Author Question: With regard to the photoelectric effect, which of the following statements is incorrect? (Read 74 times)

burton19126

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on: Mar 21, 2021

Question 1

Who was the first chemist to recognize patterns in chemical properties of the elements?

◦ Mendeleev
◦ Newlands
◦ Meyer
◦ Dobereiner
◦ Bohr

Question 2

With regard to the photoelectric effect, which of the following statements is incorrect?

◦ No electrons are emitted by a given metal below a specific threshold frequency of light.
◦ Increasing the intensity of the light sufficiently can cause electrons to be emitted even though the light is below the threshold frequency.
◦ For light with a frequency above the threshold frequency, the number of electrons emitted increases with increasing intensity of the light.
◦ For light with a frequency above the threshold frequency, the kinetic energy of the emitted electrons increases linearly with the frequency of the light.
◦ Albert Einstein won a Nobel Prize for his analysis of the photoelectric effect.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by burton19126 on Mar 21, 2021

Eunice618

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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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burton19126

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Reply 2 on: Mar 21, 2021
Gracias!

Missbam101

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Reply 3 on: Yesterday
:D TYSM

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