NUMEROS DE OXIDACIÓN
Authored by MARIANA ALMACHI
Chemistry
12th Grade - University
Used 887+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los números de oxidación del F, Cl, Br, I es
+2,+4
+3,+4
+1,+3,+5,+7
+1,+3,+4
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Los elementos con número de oxidación +-2,+4,+6
Cr
S
Mn
Se
Te
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Los números de oxidación +2,+4 es de los elementos
(a)
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
El símbolo del Oro, plata, niquel, talio, tantalio es:
(a)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las valencias del Fe, Ni, Cr, Co, Mn son
+3,+5
+1,+3
+1,+2
+2,+3
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Los elementos no metales son:
Li, K, Ca, Mn, Ca
C, N, F, S, Cl
Fe, Mg, Sr, Ba, Pr
Cu, Hg, Zn, Rb
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Los elementos con número de oxidación +2,+4 y +3,+4 respectivamente son:
C, Ce, Cr, Tl, V
C, Si, Ge, Ce, Pr
Ce, Pr, Au, C, Si
C, Si, V, Pr, Ge
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