Semana 22-Clase 5-Química-Nivel Pre

Semana 22-Clase 5-Química-Nivel Pre

12th Grade

12 Qs

quiz-placeholder

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Semana 22-Clase 5-Química-Nivel Pre

Semana 22-Clase 5-Química-Nivel Pre

Assessment

Quiz

Chemistry

12th Grade

Medium

Created by

ELOHIM ESTUDIOS

Used 2+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

¿Que estado de oxidación tienen los elementos del grupo 1 de la tabla periódica?

+1

-1

+2

-2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

El (O) tiene como numero de oxidación:

+2

+1

-2

-1

3.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Señale el estado de oxidación del manganeso en el  Mn2O7.
+1
+3
+7
+5

4.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Indique cuál es el estado de oxidación del hierro en el Fe2O3.
+2
+3
+4
+6

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Determine el estado de oxidación del no metal central que forma el HClO4.

+8

-7

7

+7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
El numero de oxidación del Na es:
+1
+2
+1 y +2
+2 y +3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
El número de oxidación del Ca es:
+1
+2
+3
+4

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