Simbolos químicos y valencia
Authored by Lourdes Menacho
Chemistry
3rd - 11th Grade
Used 38+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El nombre del elemento cuyo símbolo es Ag:
Plata
Argon
Actinio
Arsénico
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
La valencia del Plomo es: (Escribir signo y valencia)
(a)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El Nombre del elemento químico Co:
Cobre
Cobalto
Cromo
Ninguno
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Valencia o numero de Oxidacion del elemento Magnesio
+2
-2+2
-2+2+4
+3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Símbolo de elemento Niquel
Ni
N
Nq
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La valencia o numero de oxidación del elemento Hierro es +2+3
Verdadero
Falso
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nombre del elemento químico "Ra"
Radio
Radon
Renio
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