HEMIJA

HEMIJA

1st - 2nd Grade

13 Qs

quiz-placeholder

Similar activities

znaczenie wartościowości

znaczenie wartościowości

1st - 5th Grade

18 Qs

KĐ - Oxit - 9

KĐ - Oxit - 9

KG - 1st Grade

10 Qs

Organska hemija

Organska hemija

1st - 2nd Grade

11 Qs

SALES NEUTRAS

SALES NEUTRAS

2nd Grade

10 Qs

Kesetimbangan Kimia

Kesetimbangan Kimia

1st - 3rd Grade

10 Qs

KIM LOẠI KIỀM THỔ

KIM LOẠI KIỀM THỔ

1st - 12th Grade

10 Qs

khởi động OXIT

khởi động OXIT

2nd Grade

10 Qs

Zemnoalkalni metali

Zemnoalkalni metali

1st Grade

12 Qs

HEMIJA

HEMIJA

Assessment

Quiz

Chemistry

1st - 2nd Grade

Medium

Created by

Svetlana Jovanovic

Used 304+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Koji su od navedenih elemenata metali?

Azot

Aluminijum

Bakar

Ugljenik

Kiseonik

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

U kojem jedinjenju azot ima elektrovalencu +4?

N2O3

NO2

N2O

N2O5

3.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Od sledećih jedinjenja kiselinu su ( označiti kiseline ):

CO2

NaOH

HCl

NaCl

H3PO4

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Označiti baze:

H2CO3

Mg ( OH )2

NaO

Mgo

Al(OH)3

5.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

Napisati fomulu gvožđe (II)-oksida.

6.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Napisati hemijsku formulu kalcijum-karbonata.

7.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Označiti amfoterne okside:

CO

NO2

ZnO

Al2O3

K2O

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?