
EVALUACION DE LO APRENDIDO
Authored by Melisa Bargas
Chemistry
3rd Grade
NGSS covered
Used 1+ times

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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CUÁLES SON LAS VALENCIAS DEL CLORO
-1 +1 +3 +5 +7
-1 -2 +3 +5 +7
-1 +1 +2 +3 +7
-1 +1 +3 +5 +6
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CUÁLES SON LAS VALENCIAS DEL PLOMO
+1 +2
+2 +4
+1 +3
+2 +3
Tags
NGSS.HS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indica el símbolo que corresponde a Calcio
C
Ca
Cl
Cc
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Estado de oxidación del Azufre
-2
-2,-4, -6
-+2,-+4,-+ 6
2,4,6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Estado de oxidación del oxígeno
-2
+2
2
0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elemento cuyo símbolo es K
Potasio
Kripton
Carbono
Mercurio
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elemento que tiene como estado de oxidación +2+4
Hg
Pb
Cr
U
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