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3.2.1 (curly arrow notation) Flashcards

(13 cards)

1
Q

what does a single headed arrow indicate

A

the movement of a single electron

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2
Q

what does a double headed arrow indicate

A

the movement of an electron pair

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3
Q

what does the tail of an electron show

A

the source of the electrons

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4
Q

what does the head of the arrow indicate

A

the destination of electrons

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5
Q

what would indicate homolytic bond fission is occurring

A

two single headed arrows starting at the middle of a covalent bond

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6
Q

what would indicate heterolytic bond fission is occurring

A

a double headed arrow starting at the middle of a covalent bond

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7
Q

what would indicate that a covalent bond will be formed between two atoms

A

an arrow drawn with the head pointing to the space between two atoms

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8
Q

what would indicate the movement of a single electron

A

a single headed arrow

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9
Q

what would indicate the movement of an electron pair

A

a double headed arrow

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10
Q

what shows the source of electrons

A

the tail of the arrow

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11
Q

what shows the destination of electrons

A

the head of the arrow

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12
Q

what do two single headed arrows starting at the middle of a covalent bond indicate

A

homolytic bond fission

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13
Q

what do two double headed arrows starting at the middle of a covalent bond indicate

A

heterolytic bond fission

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