VALENCIAS Y SÍMBOLOS
Authored by Paul Yugcha
Chemistry
11th Grade
Used 32+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El símbolo de Actinio es
Et
Al
Ac
aC
2.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Los elementos que pertenecen a la familia II-A
Tianio
Estroncio
Rubidio
Radio
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El itrio tiene valencia +3
Verdadero
Falso
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
El símbolo y valencia del Bario es
Ba +2
Va +2
Va +1, +2
Ba +1 +2
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La valencia del Fr es
+1
-1
+2
-2
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
La valencia del Calcio es
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El símbolo Sc hace referencia al
Estroncio
Sirconio
Actinio
Samario
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