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formule chimice

Authored by Marlena Dolis

Chemistry

1st Grade

Used 39+ times

formule chimice
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

acid clorhidric

HClO

HCl2

HCl

ClH

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Hidroxid de magneziu

MgO

MgOH2

Mg(OH)2

Mg(OH)

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Dioxid de carbon

C2O2

CO

CO3

CO2

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

acid sulfuric

HSO4

H2S

H2SO3

H2SO4

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Oxid de aluminiu

O3Al2

Al2O3

Al(OH)3

Al(OH)2

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

amoniac

NH2

HN2

NH4

NH3

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

sulfat de natriu

Na2SO4

NaSO4

Na3SO4

N2SO4

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