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Simbolos químicos y valencia

Authored by Lourdes Menacho

Chemistry

3rd - 11th Grade

Used 38+ times

Simbolos químicos y valencia
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El nombre del elemento cuyo símbolo es Ag:

Plata

Argon

Actinio

Arsénico

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

La valencia del Plomo es: (Escribir signo y valencia)

(a)  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El Nombre del elemento químico Co:

Cobre

Cobalto

Cromo

Ninguno

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Valencia o numero de Oxidacion del elemento Magnesio

+2

-2+2

-2+2+4

+3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Símbolo de elemento Niquel

Ni

N

Nq

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La valencia o numero de oxidación del elemento Hierro es +2+3

Verdadero

Falso

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nombre del elemento químico "Ra"

Radio

Radon

Renio

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