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Símbolos y valencias

Authored by Lily Chavez

Chemistry

10th - 12th Grade

Used 202+ times

Símbolos y valencias
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20 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Indica el símbolo que corresponde a Calcio

C

Ca

Cl

Cc

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Estado de oxidación del Azufre

-2

-2,-4, -6

-+2,-+4,-+ 6

2,4,6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elemento que tiene por símbolo Li

Litio

Lutecio

Níquel

Neodimio

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Símbolo del elemento teluro

Tl

Tu

Te

Tr

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Estado de oxidación del oxígeno

-2

+2

2

0

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elemento cuyo símbolo es K

Potasio

Kripton

Carbono

Mercurio

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elemento que tiene como estado de oxidación +2+4

Hg

Pb

Cr

U

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