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Chem110 > Lecture 1 > Flashcards

Lecture 1 Flashcards

1
Q

How many bonds does carbon make?

A

4

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2
Q

How many electrons does Carbon have?

A

4

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3
Q

What is the electro negativity of carbon like?

A

Mid-range

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4
Q

What are C-C and C-H bonds like?

A

Strong snd unreactive

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5
Q

Is Carbon geometrically flexible?

A

Yes

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6
Q

How bonds does Nitrogen make when uncharged?

A

3

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7
Q

How many electrons does nitrogen have?

A

7

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8
Q

Shell configuration of nitrogen?

A

1s2, 2s2, 2p3

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9
Q

Shell configuration of carbon?

A

1s2, 2s2, 2p2

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10
Q

How many valence electrons does carbon have?

A

4

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11
Q

How many valence electrons does nitrogen have?

A

5

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12
Q

What types of bonds does carbon have?

A

4 covalent bonds

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13
Q

What sort of bonds does nitrogen form?

A

3 covalent and one lone pair

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14
Q

Which is more electronegative: carbon or nitrogen?

A

Nitrogen

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15
Q

Are the lone pairs in nitrogen available for reaction?

A

Yes

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16
Q

How many bonds does oxygen form?

A

2 (when uncharged)

17
Q

How many electrons does oxygen have?

A

8

18
Q

Shell configuration of oxygen?

A

1s2, 2s2, 2p4

19
Q

How many valence electrons does oxygen have?

A

6

20
Q

What sort of bonds does oxygen have?

A

3 covalent, 2 lone pairs

21
Q

Which is more electronegative: nitrogen or oxygen?

A

Oxygen

22
Q

Are lone pairs available for reaction in oxygen?

A

They are less available than nitrogen

23
Q

How many bonds does fluorine make?

A

1

24
Q

How many electrons does fluorine have?

A

9

25
Q

How many valence electrons does fluorine have?

A

7

26
Q

Shell configuration of fluorine

A

1s2 2s2 2p5

27
Q

What are the bonds like in fluorine?

A

1 covalent bond and 3 lone pairs

28
Q

Is fluorine very electronegative?

A

Yes

29
Q

Are the lone pairs in fluorine available for reaction?

A

No

30
Q

How many bonds does hydrogen make?

A

1

31
Q

How many electrons does hydrogen have?

A

1

32
Q

Shell configuration of hydrogen?

A

1s1

33
Q

What is the hydrogen bond like?

A

1 covalent bond

34
Q

Which is more electronegative: carbon or hydrogen?

A

Carbon

Chem110 (6 decks)

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