Keemilise reaktsiooni võrrand

Keemilise reaktsiooni võrrand

8th Grade

20 Qs

quiz-placeholder

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Keemilise reaktsiooni võrrand

Keemilise reaktsiooni võrrand

Assessment

Quiz

Chemistry

8th Grade

Hard

Created by

Krista Kõiv

Used 46+ times

FREE Resource

20 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Reaktsioonis osalevate osakeste arvu näitab kordaja, mis kirjutatakse valemi ....

2.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Võrrand koosneb vasakust ja paremast poolest, mida eraldab

3.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Reaktsioonivõrrandi vasakul poolel on ainete valemid, mis hakkavad reageerima ehk

4.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Reaktsioonivõrrandi paremal poolel on reaktsiooni tulemusena tekkivate ainete valemid ehk

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Mis on pildil?

aatom

molekul

mingid kokkupressitud pallid

UFO

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Kas pildil on?

CO molekul

CO2 molekul

O2 molekul halli triibuga

pole õrna aimugi

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Kas pildil on .....

lähteained

saadused

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