Atomer, joner o kemiska reaktioner

Atomer, joner o kemiska reaktioner

7th - 9th Grade

32 Qs

quiz-placeholder

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Atomer, joner o kemiska reaktioner

Atomer, joner o kemiska reaktioner

Assessment

Quiz

Chemistry

7th - 9th Grade

Medium

Created by

Anders Nilsson

Used 38+ times

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32 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Det mesta i en atom är

protoner, neutroner

tomrum

elektroner

massa

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Atomer som sitter ihop bildar

fler atomer

fusion

fission

molekyler

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

All materia är uppbyggd av

nukleoner

celler

atomer

galaxer

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

I atomens kärna finns:

positivt laddade neutroner och elektriskt neutrala protoner

positivt laddade protoner och elektriskt neutrala neutroner

positivt laddade elektroner och elektriskt neutrala neutroner

positivt laddade protoner och elektriskt neutrala elektroner

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Atomnummer =

Antal kvarkar i kärnan

Antal elektroner i kärnan

Antal neutroner i kärnan

Antal protoner i kärnan

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Massatal=

Antal protoner+ antal neutroner i kärnan

Antal elektroner+ antal neutroner i kärnan

Antal neutroner i kärnan

Antal protoner i kärnan

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Elektronerna är uppdelade i olika skal, vilka?

A B C D E F

X Y Z Å Ä

K L M N O P

Finns bara ett skal runt en atomkärna

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