Símbolo y Valencias

Símbolo y Valencias

1st Grade

20 Qs

quiz-placeholder

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Símbolo y Valencias

Símbolo y Valencias

Assessment

Quiz

Chemistry

1st Grade

Hard

Created by

CRISTHIAN DAVID GAVILANEZ DÍAZ

Used 11+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

De la siguiente lista de elementos escoja a los que son METALES

Calcio

Cloro

Sodio

Teluro

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Las valencias del Hierro son

+2 +3

+1 +2

+1 +3

+2 +4

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Las valencias del IODO son

+2 +4 +6 / -6

+1 +3 +5 +7 / -3

+2 +4 +6 / -2

+1 +3 +5 +7 / -1

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Escoja el Símbolo y valencia correctos del POTASIO

K+2

K +1

Na +1

P -3

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Valencia negativa del Azufre es

-1

-2

-3

-4

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

La valencia del Aluminio es

+1

+2

+3

+1 +2

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Símbolo y valencias del Cobre

Cu +1 +2

Co +1 +2

Cu +1 +3

Co +1 +4

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