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Microbiology > Bonds > Flashcards

Bonds Flashcards

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Biology 101 flashcards
1
Q

What type of bond has the transfer of electrons?

A

Ionic

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2
Q

What type of bond has the sharing of electrons?

A

Covalent

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3
Q

What determines if atoms will interact?

A

Size of the nucleus and number of orbitals

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4
Q

To form covalent bonds, atoms have what?

A

Similar electronegativity

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5
Q

What type of bonds are formed between atoms with very different electronegativities?

A

Ionic

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6
Q

What type of bond is formed between C and H?

A

Nonpolar covalent

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7
Q

What type of bond consists of the equal sharing of electrons?

A

Nonpolar covalent

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8
Q

What type of bond consists of the unequal sharing of electrons?

A

Polar covalent bonds

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9
Q

What type of bond occurs between C and O?

A

Polar covalent

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10
Q

In a CO bond, which atom are electrons more likely to be around?

A

O, because it is more electronegative

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11
Q

What is determined by the number of Nonpolar &/or polar covalent bonds present in covalently bound molecules?

A

How they will interact with one another

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12
Q

Information concerning the number of Nonpolar &/or polar covalent bonds present in covalently bound molecules determines what ?

A

Solubility and energy density

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13
Q

What type of biomolecule is very energy dense?

A

Lipids

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14
Q

What type of bonds make up a majority of lipids?

A

Nonpolar covalent

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15
Q

what type of bond is NaCl?

A

Ionic

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16
Q

What makes one water molecule/OH bond interact with another?

A

the polarity

17
Q

What makes water the universal solvent?

A

The polar covalent character of water molecules allows them to interact with other charged atoms

18
Q

What type of molecules does water not usually interact with?

A

Nonpolar molecules

19
Q

Oil is an example of what type of bond?

A

Nonpolar

20
Q

Why is carbon found in most biological molecules?

A

It’s valence of 4 allows it to interact with up to 4 different atoms

21
Q

What type of bonds are C-C bonds?

A

Nonpolar covalent

22
Q

What type of bonds are C-H bonds?

A

Nonpolar

23
Q

What type of bond is formed by C binding to other atoms that are not also C or H?

A

Polar covalent

24
Q

How are carbon chains usually represented?

A

R

Microbiology (7 decks)

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