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Acide et base

Authored by Marie-Thérèse Amanouil

Chemistry

6th - 8th Grade

Used 4+ times

Acide et base
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Toutes les solutions aqueuses contiennent des molécules d'eau.

Vrai

Faux

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Les ions responsables de l'acidité d'une solution sont les

Ions hydrogène

Ions hydroxyde

Ions chlorure

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Les ions responsables de la basicité d'une solution sont les ions hydrogène.

Vrai

Faux

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dans une solution neutre:

H+ >> OH-

H+ << OH-

H+ = OH-

5.

DRAW QUESTION

3 mins • 1 pt

Dessine l'echelle du pH

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