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Joner och jonföreningar

Authored by Svante Karlsson

Chemistry

7th - 9th Grade

Used 51+ times

Joner och jonföreningar
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30 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Metallerna bildar...

positiva joner

negativa joner

ALDRIG joner

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Om en atom tar emot en eller fler elektroner bildas

en positiv jon
en negativ jon 

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Om en atom avger en eller flera elektroner bildas

en positiv jon
en negativ jon

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mg2+

Magnesiumatom , som tagit emot 2 elektroner

Magnesiumatom, som avgett 2 elektroner

En neutral magnesiumatom

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

S2-

Svavelatom som avgett två elektroner
Svavelatom som tagit emot 2 elektroner
Syreatom som avgett 2 elektroner
Syreatom som tagit emot 2 elektroner

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

O2-

syrejon
oxidjon
syreatom
vätejon

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Cl-

klorjon

kloridjon

kolatom

kloratom

jodidjon

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