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Fittoniya [83]
3 years ago
9

How does electrolysis work

Chemistry
2 answers:
Bas_tet [7]3 years ago
8 0
Electrolysis process be which electric current is passed through a substance to effect a chemical change . Also process is carried out in an electrolytic cell an apparatus consisting of positive and negative electrodes held apart and dipped into a solution containing positively and negatively changed ions.
liberstina [14]3 years ago
5 0
Eeletrolysis is a method of removing individual hairs from the face or body .Medical electrolysis devices destroy the growth center of the hair with chemical or heat energy.After a very fine probe is inserted into the hair follicle, the hair is removed with tweezers
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if you were to engineer an everyday solution for conserving water which activity do you think would be the most impactful ?
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If you were to engineer an everyday solution for conserving water which activity do you think would be the most impactful ?
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How much energy is absorbed in breaking up the water molecules?
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Explanation:

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As you move left to right across a period, which of the following always increases?
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7 0
3 years ago
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How fast do i have to run 250 m in 30 seconds
elena-14-01-66 [18.8K]

Answer:

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7 0
3 years ago
Which element has a greater electronegativity?<br> fluorine (9) or radium (88)
emmainna [20.7K]

Answer:

Fluorine

General Formulas and Concepts:

<u>Chemistry</u>

  • Reading a Periodic Table
  • Periodic Trends
  • Electronegativity - the tendency for an element to attract an electron to itself
  • Z-effective and Coulomb's Law, Forces of Attraction

Explanation:

The Periodic Trend for Electronegativity is up and to the right of the Periodic Table.

Fluorine is Element 9 and has 9 protons. Radium is Element 88 and has 88 protons. Therefore, Radium has a bigger Zeff than Flourine.

However, since Radium is in Period 7 while Fluorine is in Period 2, Radium has more core e⁻ than Fluorine does. This will create a much larger shielding effect, causing Radium's outermost e⁻ to have less FOA between them. Fluorine, since it has less core e⁻, the FOA between the nucleus and outershell e⁻ will be much stronger.

Therefore, Fluorine would attract an electron more than Radium, thus bringing us to the conclusion that Fluorine has a higher electronegativity.

7 0
2 years ago
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