Elementos químicos

Elementos químicos

3rd Grade

20 Qs

quiz-placeholder

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Elementos químicos

Elementos químicos

Assessment

Quiz

Chemistry

3rd Grade

Practice Problem

Hard

Created by

Jilka Flores

Used 14+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

El cloro tiene las siguientes valencias

+1+3+5+7

-1+1+3+5+7

+3+5+7

+1+3+5

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

El Br es el símbolo del elemento

Bario

Bismuto

Vanadio

Bromo

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Las valencias del Calcio son

+2+4

-2+2+4

+2-4+4

+2

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Cuales son las valencias del Cromo?

+2+3+6

-2+2+3+6

-3+3+6

Ninguno

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

El símbolo del Antimonio es

An

At

Sb

Ninguno

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Las valencias del Hg son

+1+2

-1-2

-1+1+2

Ninguno

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

El símbolo del fósforo es

F

Fo

P

Ninguno

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