Tabla periodica Flashcards

1
Q

Creadores de la tabla

A

1° Mendeleev y Meyer

2° Henry Moseley

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2
Q

Nombre de la Familia 1A

A

metales alcalinos

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3
Q

Nombre de la Familia 2A

A

alcalinoterreos

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4
Q

Familia 1A

A
H
Li
Na
K
Rb
Cs
Fr
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5
Q

Familia 2A

A
B
Mg
Ca
Sr
Ba
Ra
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6
Q

Nombre de la 6A

A

calcogenos

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7
Q

Nombre de la 7A

A

Halogenos

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8
Q

Lantanidos van desde… hasta…

A

57-71

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9
Q

Actinidos van desde… hasta…

A

89-103

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10
Q

Metaloides

A

B, Si,Ge, As, Sb, Te,Bi,Po, At

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11
Q

Zn, Cd y Hg son del grupo…

A

2B y NO SON DE TRANSICION

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12
Q

Z= 1

A

H

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13
Q

Z=2

A

He

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14
Q

z=3

A

Li

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15
Q

z=4

A

Be

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16
Q

z=5

A

B

17
Q

Z=6

A

C

18
Q

z=7

A

N

19
Q

z=8

A

O

20
Q

Z=9

A

F

21
Q

z=10

A

Ne

22
Q

Radio ATOMICO

A

Izquierda y abajo

23
Q

Radio Ionico

A

en un mismo elemento

anion > neutro > cation

24
Q

Caracter metalico

A

izquierda y abajo

25
Q

EI

A

Derecha y arriba

pierde energia

26
Q

AE

A

derecha y arriba

27
Q

EN

A

derecha y arriba

28
Q

carga nuclear efectiva

A

Z- a

a: fuerza de repulsion de otros e = 1 x e

29
Q

El N° minimo de niveles de energia que debe tener un atomo para expandir su capa de valencia

A

3