LECCIÓN DE SÍMBOLOS Y VALENCIAS
Authored by VILMA SOLORZANO
Chemistry
1st Grade
Used 3+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La valencia de Cloro
-1+1+3+5+7
+1+3+5+7
-1+1+2+3+5+7
-2+4+6
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Símbolo y valencia de Plomo
Pb +2+4
Pt +2+4
Pb -2+4
Pb +2 -4
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La valencia de Oro es:
+1+2
+1+3
-1+2
+1+4
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La valencia de nitrógeno
-3+3+5
-2+4+6
+3+5
-1+1+3+5+7
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Torio pertenece a los..
Monovalentes
Tetravalentes
Divalentes
Hexavalente
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Elemento S pertenece a los ....
Metales fijos
No metales
Metales variables
ninguna
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La valencia de Hierro
+2+3
-2+3
+1+3
+2+4
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