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Àtom

Authored by Lidia J

Chemistry

3rd Grade

Used 2+ times

Àtom
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Les primeres concepcions de l'àtom va ser de

Leucip

Dalton

Demòcrit

Thomson

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qui parla de l'àtom com el pastís de panses?

Daltob

Thomson

Rotherford

Leucip

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qui descobreix l'electró?

Dalton

Thomson

Rotherford

Bohr

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qui diu que l'estructura de l'àtom és com la del sistema planetari?

Leucip

Demòcrit

Thomson

Rotherford

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Com és el model actual de l'àtom?

mecano-quàntic

Com el de Bohr

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El nucli està format per:

protons i electrons

electrons i neutrons

protons i neutrons

protons

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El nombre atòmic és:

nombre de protons

nombre de neutrons

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