Chapitre 2.3 Flashcards

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1
Q

À quoi sert l’échelle de pH

A

L’échelle de pH permet de déterminer le degré d’acidité ou de basicité d’une solution.

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2
Q

1 niveau

A

10 fois

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3
Q

2 niveau

A

100 fois

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4
Q

3 niveau

A

1000 fois

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5
Q

4 niveau

A

10 000 fois

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6
Q

5 niveau

A

100 000 fois

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7
Q

6 niveau

A

1 000 000 fois

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