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Formule chimice si clasificare

Authored by marlena dolis

Chemistry

2nd Grade

Used 10+ times

Formule chimice si clasificare
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hidroxid de natriu

NaOH

Na(OH)2

NaHO

Na2OH

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hidroxid de calciu

Ca(OH)2

CaOH

Ca2(OH)2

Ca(HO)2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hiroxid de Al

Al(OH)3

Al(OH)2

Al2(OH)3

Al(HO)3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

acid sulfuric

H2SO4

H2SO3

SO3

HSO4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Acid carbonic

H2CO3

HCO3

CO2

H3CO3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sulfat de natriu

Na2SO4

NaSO2

NaSO4

Na(SO4)2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Azotat de magneziu

Mg(NO3)2

MgNO3

Mg2NO3

Mg2(NO3)

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