2.2 Charges and Attractions Flashcards

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1
Q

What is coulombic attraction?

A

predicts when magnitude of force will change when magnitude of charge/distance changes

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2
Q

How is force related to charge?

A

whatever happens to force will happen to charge, direct relationship

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3
Q

What is a direct relationship?

A

one goes up, the other goes up, one goes down, the other goes down

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4
Q

How is force related to distance?

A

as distance increases, the charge becomes smaller, indirect relationship

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5
Q

What is an inverse relationship?

A

as distance increases, the force decreases by that magnitude^2

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6
Q

How are valence electrons affected by distance from nucleus?

A

more distance = more coulombic attraction = less electrons in between sheild/repel

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7
Q

How are valence electrons affected by amount of protons?

A

more protons = more charge = more coulombic attraction

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8
Q

How are valence electrons afftected by amount of electrons between nucleus and the valence shell?

A

valence electrons have a weaker hold the more electrons you add

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9
Q

What happens as you go down the periodic table?

A

the weaker the hold/bond

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10
Q

What happens as you go the right of the periodic table?

A

the stronger the hold/bond

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11
Q

What happens as you go up the periodic table?

A

the stronger the hold/bond

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12
Q

What happens as you go to the left of the periodic table?

A

the weaker the hold/bond

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13
Q

What is electronegativity?

A

the amount of energy an electron bond has

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14
Q

What is the strongest element with electronegativity?

A

He/ Helium

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15
Q

What is the weakest element with electronegativity?

A

Fr/ Francium

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