
VALENCIAS
Authored by Ibarra Belén
Chemistry
2nd Grade
Used 157+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Las valencias de Hierro son
2+ 3+
1+ 3+
1+
2+
2.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
La valencia del oxigeno siempre es
1-
2-
1+
2+
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
F tiene valencias
3- 3+5+
2- 2+4+6+
1- 1+3+5+7+
4.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
Tiene solo 3 valencias.
N
Cl
S
C
5.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Las valencias de plomo son..
2+3+
1+3+
2+4+
3+
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Tiene valencias 2- 2+ 4+ 6+
Mn
Bi
Cl
S
7.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Tiene valencias 1- 1+, pero no es metal ni tampoco no metal.
Br
H
Te
Cr
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