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Formule Chimice

Authored by Nicoleta Otilia Matei

Chemistry

7th Grade

Used 5+ times

Formule Chimice
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Care este formula chimică a acidului clorhidric?

HCl

NaCl

H2SO4

CO2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Ce înseamnă NaCl?

Carbonat de sodiu

Clorura de sodiu

Sulfat de sodiu

Oxid de sodiu

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Care este formula chimică a hidrogenului sulfurat?

HCl

H2SO4

HNO3

H2S

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Este adevărat sau fals că H2O este formula chimică pentru apă?

Adevărat

Fals

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

SO2 este formula chimică pentru dioxid de sulf?

Adevărat

Fals

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Care este formula chimică a dioxidului de carbon?

CO

CO2

C2O

O2C

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Ce compus este reprezentat de formula chimică NH3?

Acid azotic

Amoniac

Hidroxid de sodiu

Sulfat de amoniu

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