Formule chimice

Formule chimice

1st Grade

10 Qs

quiz-placeholder

Similar activities

Examen Q IV A-2

Examen Q IV A-2

1st Grade

10 Qs

Transformación de la materia: Fenómenos físicos y químicos

Transformación de la materia: Fenómenos físicos y químicos

1st - 5th Grade

15 Qs

FORMULACIÓN

FORMULACIÓN

1st Grade

13 Qs

¿Cuánto has aprendido?

¿Cuánto has aprendido?

1st - 2nd Grade

10 Qs

Estereoquímica

Estereoquímica

1st Grade

10 Qs

MODELO ATÓMICO

MODELO ATÓMICO

KG - 12th Grade

10 Qs

la tabla periodica

la tabla periodica

1st Grade

10 Qs

Examen Festival #2

Examen Festival #2

1st Grade

11 Qs

Formule chimice

Formule chimice

Assessment

Quiz

Chemistry

1st Grade

Medium

Created by

Aura Nedelcu

Used 502+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Molecula hidrogenului este formată din

2 atomi

1 atom

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Au molecule diatomice

carbonul, oxigenul, fierul

azotul, clorul, oxigenul

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Formula chimică a oxidului de magneziu este:

CaO

MgO

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Valenţa Carbonului în dioxidul de carbon este:

IV

II

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Compusul în care sulful are valenţa IV este:

dioxidul de sulf

trioxidul de sulf

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Molecula de ozon este formată din:

2 atomi de oxigen

3 atomi de oxigen

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Denumirea uzuală a carbonatului de calciu este:

calcar

sodă de rufe

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?