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Year 9 Science > Acids and Bases > Flashcards

Acids and Bases Flashcards

1
Q

A substance is an acid or a base depends on

A

The types of ion it releases when dissolved in a solution

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2
Q

Acids release

A

Hydrogen ions (H+) in a solution

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3
Q

Bases release

A

Hydroxide ions (OH-) in a solution

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4
Q

The strength of acidity and bases is determined by

A

The concentration of ions

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5
Q

Greater than 7 on the PH scale is

A

a base

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Year 9 Science (9 decks)

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