Aatomid, ained kordamine

Aatomid, ained kordamine

Assessment

Quiz

Chemistry, Physics, Science

7th Grade

Practice Problem

Medium

Created by

Liivi Kivimäe

Used 18+ times

FREE Resource

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47 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Lihtaine koosneb...

ühe elemendi aatomitest.
mitme aine aatomitest.
kilomeetritest.
grammidest.

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Liitaine koosneb...

ühe elemendi aatomitest.
mitme aine aatomitest.
kilomeetritest.
grammidest.

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Raud on lihtaine

Tõene

Väär

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Süsihappegaas on lihtaine

Tõene
Väär

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Vesi on liitaine

Tõene

Väär

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Kuna aatomid on ehituselt erinevad, siis saab neid erineva ehituse alusel jagada keemilisteks elementideks.

Tõene
Väär

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Kuna aatomid on ehituselt erinevad, siis saab neid erineva ehituse alusel jagada keemilisteks elementideks.

Tõene
Väär

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