Chimie pt 2

Question 1

hidrogen

Answer 1

H grupa IA perioada 1 +1

Question 2

natriu sodiu

Answer 2

Na grupa IA perioada 3 +1

Question 3

potasiu

Answer 3

K grupa IA perioada 4 +1

Question 4

magneziu

Answer 4

Mg grupa IIA perioada 3 +2

Question 5

calciu

Answer 5

Ca grupa IIA perioada 4 +2

Question 6

aluminiu

Answer 6

Al grupa IIIA perioada 3 +3

Question 7

carbon

Answer 7

C grupa IVA perioada 2 +4-4

Question 8

siliciu

Answer 8

Si grupa IVA perioada 3 +4-4

Question 9

azot

Answer 9

N gr VA per 2 +5-3

Question 10

fosfor

Answer 10

P gr VA per 3 +5-3

Question 11

oxigen

Answer 11

O gr VIA per 2 +6-2

Question 12

sulf

Answer 12

S gr VIA per 3 +6-2

Question 13

fluor

Answer 13

F gr VIIA per 2 +7-1

Question 14

clor

Answer 14

Cl gr VIIA per 3 +7-1

Question 15

brom

Answer 15

Br gr VIIA per 4 +7-1

Question 16

iod

Answer 16

I gr VIIA per 5 +7-1

Question 17

iod

Answer 17

I gr VIIA per 5 +7-1

Question 18

PLUMB

Answer 18

Pb gr IVA per 6 +4-4

Question 19

PLUMB

Answer 19

Pb gr IVA per 6 +4-4

Question 20

crom

Answer 20

Cr gr VIB per 4 +2

Question 21

mangan

Answer 21

Mn gr VIIB per 4 +2

Question 22

fier

Answer 22

Fe gr VIIIB per 4 +2+3

Question 23

nichel

Answer 23

Ni gr VIIIB per 4 +2

Question 24

platina

Answer 24

Pt gr VIIIB per 6 +2

Question 25

cupru

Answer 25

Cu gr IB per 4 +2+1

Question 26

argint

Answer 26

Ag gr IB per 5 +2

Question 27

aur

Answer 27

Au gr IB per 6 +2+1

Question 28

zinc

Answer 28

Zn gr IIB per 4 +2

Question 29

mercur

Answer 29

Hg gr IIB per 6 +2