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padilas [110]
3 years ago
9

Explain and describe how the photoelectric effect occurs on an atomic level in terms of protons, neutrons, and electrons

Chemistry
1 answer:
grin007 [14]3 years ago
3 0

Answer:

The photoelectric effect is the emission of electrons when electromagnetic radiation, such as light, hits a material. Electrons emitted in this manner are called photoelectrons.

Based on the wave model of light, physicists predicted that increasing light amplitude would increase the kinetic energy of emitted photoelectrons, while increasing the frequency would increase measured current.

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Which law states that at constant temperature the pressure of a given amount of gas is inversely proportional to the volume of t
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3 years ago
How many moles of H2O are needed to produce 5.6 mol of NaOH?<br> Na2O + H2O --&gt; 2NaOH
navik [9.2K]

Answer: 2.8 moles

Explanation:

The balanced equation below shows that 1 mole of sodium oxide reacts with 1 mole of water to form 2 moles of sodium hydroxide respectively.

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Let Z moles of H2O = 5.6 mole of NaOH

To get the value of Z, cross multiply

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5.6 = 2Z

Divide both sides by 2

5.6/2 = 2Z/2

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3 0
3 years ago
Which fields of science do you think might use data tables and graphs more than others
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Answer:

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6 0
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It didn't have science but the subject is science. A climate with short cool summers and long, bitterly cold winters is the
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Hey there,

Question : <span>A climate with short cool summers and long, bitterly cold winters is the?

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3 years ago
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