Baze

Baze

8th Grade

10 Qs

quiz-placeholder

Similar activities

7 Acizi

7 Acizi

7th - 8th Grade

14 Qs

Ecuatia reactiei chimice- stabilirea bilantului atomilor

Ecuatia reactiei chimice- stabilirea bilantului atomilor

8th Grade

15 Qs

REACTIE  DE COMBINARE

REACTIE DE COMBINARE

8th Grade

13 Qs

Sav-bázis reakciók

Sav-bázis reakciók

8th Grade

13 Qs

7 Baze

7 Baze

7th - 8th Grade

10 Qs

Reacții chimice-coeficienți

Reacții chimice-coeficienți

8th Grade

15 Qs

Test predictiv

Test predictiv

8th Grade

10 Qs

Reacții chimice. Ecuații chimice

Reacții chimice. Ecuații chimice

8th Grade

10 Qs

Baze

Baze

Assessment

Quiz

Chemistry

8th Grade

Medium

Created by

Constantin Ichim

Used 641+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Recunoști formulele bazelor după prezența ...

SO4

CO3

OH

NO3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

În formulele bazelor găsești ....

2 atom de metal

1 atomi de metal

4 atomi de metal

3 atomi de metal

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Potasa caustică are formula ...

NaOH

KOH

K2O

K2SO4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Baza solubilă în apă este ..

Cu(OH)2

Fe(OH)3

LiOH

Zn(OH)2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Alege baza din formulele de mai jos ...

NO2

CH4

NH3

H2S

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hidroxidul feric are formula ...

Fe(OH)3

FeOH

Fe(OH)2

FeOH)4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bazele colorează fenolftaleina în ..

albastru

violet

roșu carmin

incolor

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?