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TEA [102]
2 years ago
6

Help ASAP 15 points

Chemistry
1 answer:
garri49 [273]2 years ago
6 0

Answer: number 1

Explanation:

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The answer to your question is graph A :)
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Classify the below solids as amorphous or crystalline. emerald glass MgCl, rubber​
svet-max [94.6K]

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Here yo

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There are three ways to give an object a static charge. They are friction, conduction and induction. Two pieces of cellophane ta
kotykmax [81]

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b) The two pieces of tape will repel as both have obtained a static charge.

this is the right answer.

Explanation:

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2 years ago
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Why is it harder to remove an electron from fluorine than from carbon, or, to put it another way, why are the valence electrons
AlladinOne [14]

Answer:

5. The valence electrons of both fluorine and carbon are found at about the same distance from their respective nuclei but the greater positive charge of the fluorine nucleus attracts its valence electrons more strongly.

Explanation:

Both fluorine and carbon are located in the second period of the periodic table, it means that they have 2 shells, so the valence electrons are found at about the same distance from their respective nuclei.

But fluorine has a higher atomic number, 9, than the carbon, 6. The atomic number represents how many protons there are in the nucleus, then there are more protons (positive charge) at the fluorine nucleus, and because of that, the attraction force between the nucleus and the valence electron is stronger in fluorine.

If the force is stronger, it will be necessary more energy to break the bond, so it will be harder to remove an electron from fluorine than from carbon.

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