EXAMEN_01_ÁNGEL

EXAMEN_01_ÁNGEL

Professional Development

15 Qs

quiz-placeholder

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EXAMEN_01_ÁNGEL

EXAMEN_01_ÁNGEL

Assessment

Quiz

Science

Professional Development

Easy

Created by

CURSO 2024

Used 3+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calcula la masa del átomo de aluminio (Al) en gramos, sabiendo que presenta 26,98 uma.

26.98 g

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcula el número de átomos que hay en 2,3 moles de Zn (Zinc)

2.3 átomos

3.

OPEN ENDED QUESTION

3 mins • 1 pt

Evaluate responses using AI:

OFF

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La suma de los números de oxidación de los elementos que forman un compuesto es

Igual al grupo de la tabla periódica

Neutra, es decir, igual a cero

Igual a la carga de sus iones

de signo negativo

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

+2

+14

+3

+6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Representa una semirreacción de reducción

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Representa una semirreacción de oxidación

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