Tabla de valencias 4

Tabla de valencias 4

8th Grade

11 Qs

quiz-placeholder

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Tabla de valencias 4

Tabla de valencias 4

Assessment

Quiz

Chemistry

8th Grade

Practice Problem

Easy

Created by

Karin Lizeth Toro Rodríguez

Used 7+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

El símbolo y las valencias del bismuto son:

B -3+3

Bi -3+3+5

Bi +3+5

Br -1+1+3+5+7

Bs +2+4

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

El símbolo y las valencias del plomo son:

Pb +2+4

Pl +1+3

P +3+5

Po +1+2

Pm +2+3

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

El símbolo y las valencias del carbono son:

Ca +2

C -4+2+4

Cr +2+3+6

Cb -1+1+3

Co -2+2+4

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

El símbolo y las valencias del cromo son:

C +2+3

C -4+2+4

Cr +2+3+6

Co -1+1+3

Co -2+2+4

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

El símbolo y las valencias del mercurio son:

Me +1+3

M +2+3

Hg +1+2

Mr +2+4

He -2+2+3

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

El símbolo y las valencias del níquel son:

N -3+3+5

Ni +1+2

N +2+4

Ni +2+3

Ne -2+2+4+6

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

El símbolo y las valencias del nitrógeno son:

N -3+3+5

Ni +1+2

N +2+4

Ni +2+3

Ne -2+2+4+6

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