Rastvori

Rastvori

7th Grade

8 Qs

quiz-placeholder

Similar activities

Količina supstance

Količina supstance

7th Grade

8 Qs

Karboksilne kiseline

Karboksilne kiseline

7th Grade

11 Qs

Priprema za kontrolnu vežbu

Priprema za kontrolnu vežbu

7th Grade

6 Qs

Voda opakovanie

Voda opakovanie

7th - 10th Grade

10 Qs

Moles and Mass

Moles and Mass

KG - University

10 Qs

G7 Chemistry in everyday life

G7 Chemistry in everyday life

7th Grade

12 Qs

Svjetski dan voda

Svjetski dan voda

5th - 8th Grade

10 Qs

Reactivo limite y pureza (I)

Reactivo limite y pureza (I)

7th Grade

7 Qs

Rastvori

Rastvori

Assessment

Quiz

Chemistry

7th Grade

Hard

Created by

Danijela Gligorić

Used 6+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Označi koja od ponuđenih supstanci je rastvor.

Voda

Pesak

Medicinski alkohol

Vodonik

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Šta od ponuđenih supstanci nije rastvor?

Fiziološki rastvor

Česmenska voda

Mleko

Izvorska voda

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rastvorljivost je broj grama rastvorene supstance u:

100g rastvora

100g rastvarača

1000g rastvora

10g rastvarača

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Prezasićeni rastvori su:

Stabilni

Nestabilni

Heterogene smeše

Čiste supstance

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Za gazirane pića koristi se:

O2

H2

CO

CO2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Čokolada je:

Homogena smeša

Heterogena smeša

Čista supstanca

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Čelik je:

Element

Jedinjenje

Homogena smesa

Heterogena smeša

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ako je R neke supstance 5g to znači da se:

5g supstance nalazi u 100g rastvora

5g supstance nalazi u 100g rastvarača

5g supstance taloži