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Formulació inorgànica

Authored by M Martínez

Chemistry

9th Grade

Used 139+ times

Formulació inorgànica
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14 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Les valències del ferro són

+1 +2

+1 +3

+2 +3

+2 +3 +4

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Les valències de l'hidrogen són

+1

-1

+1 -1

0

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Les valències del neó son

+1

-1

+1 -1

0

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Les valències del Fluor

+1

-1

+1 -1

0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hidrur de potassi

KH

HK

KH2KH_2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Trihidrur de ferro

3FeH

HFe

FeH3FeH_3

3HFe

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tetrahidrur de platí

4HPt

PtH4PtH_4

Pt4HPt_4H

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