
Valencias químicas 1
Authored by Pablo Santos
Chemistry
11th Grade
Used 301+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indica una posible valencia del hidrógeno
+3
+2
-1
-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indica una posible valencia del cobalto
-2
-3
+2
+4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indica una posible valencia del azufre
-2
-4
+1
-6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indica una posible valencia del cloro
-2
+2
+3
+4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indica una posible valencia del mercurio
+1
-2
+3
-1
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Indica la valencia de la plata
+3
+4
+2
+1
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Indica la valencia del sodio
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