METALES: TRIVALENTES
Authored by alicia catagña
Chemistry
1st - 10th Grade
Used 36+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Símbolo de Aluminio valencia +3:
Al
AL
Ag
Au
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Observa el elemento resaltado en un cuadro y da el nombre:
Yodo
Itrio
Iterbio
Ninguna de las anteriores
3.
FILL IN THE BLANKS QUESTION
20 sec • 1 pt
Observa el cuadro resaltado en el elemento y da el nombre:
(a)
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Los trivalentes tienen valencia:
+1
+2
+3
-3
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El símbolo de Yterbio es:
Y
I
Yt
Yb
6.
FILL IN THE BLANKS QUESTION
20 sec • 1 pt
Escriba el símbolo de europio:
(a)
7.
FILL IN THE BLANKS QUESTION
20 sec • 1 pt
Escriba el símbolo de Holmio:
(a)
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