3A: Boron Group | 3B: Scandium Group Flashcards

1
Q

BORON GROUP

A

B, Al, Ga, In, Tl

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2
Q

Industrial use: Vulcanizing rubber

A

Boron

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3
Q

3rd most abundant element

A

Aluminum

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4
Q

Source of aluminum:

A

Cryolite (3NaF. AIF3) - NaAIF

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5
Q

Uses of aluminum

A
  • Astringent, antiperspirant, deodorant (also: Al, Zn, Zr)
  • Burns (cover with Al foil to facilitate healing)
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6
Q

Aluminum has ___________ property/ _________agent

A

styptic property/hemostatic agent

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7
Q

Melts at near body temp. (30°C)

A

Gallium

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8
Q

For treatment of CA-related hypercalcemia by binding w/ transferrin

A

Gallium

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9
Q

green twigs

A

Thallium

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10
Q

Ant poison (insecticide)

A

Thallium

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11
Q

Scandium subgroup

A

Sc, Y, Lanthanide Series, Actinide Series

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12
Q

EKA BORON

A

Scandium

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13
Q

La - Lu; 57-71

A

Lanthanide Series

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14
Q

Ac-Ir; 89-103

A

Actinide series

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