Valencias de los elementos

Valencias de los elementos

8th - 12th Grade

10 Qs

quiz-placeholder

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Valencias de los elementos

Valencias de los elementos

Assessment

Quiz

Chemistry

8th - 12th Grade

Practice Problem

Hard

Created by

Ángel Orellana

Used 53+ times

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10 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

Marca los elementos con número de oxidación +1

Na

Li

Fe

Ca

2.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

Marca los elementos con número de oxidación +2

Cl

Ne

Mg

Ba

3.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

Marca los elementos con número de oxidación +3

Al

Ar

Ga

Si

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Las valencias del Cl son

1, 3, 5, 7, -1

2, 4, 6, -2

2, 3

1, 2

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Los números de oxidación del S son

2, 3

2

4, 6, -2

-1

6.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

Marca los elementos con número de oxidación -2

F

O

Be

Se

7.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

¿Qué elementos tienen como números de oxidación 2 y 3?

Fe, Co, Ni

Cu, Ag, Au

Cl, Br, I

S, Se, Te

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