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Year 10 Chemistry > SC8 > Flashcards

SC8 Flashcards

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1
Q

What is a aqueous solution

A

A mixture that is formed when a substance is dissolved in water

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2
Q

Is it true that all aqueous solutions are either acidic or alkaline

A

False they can also be neutral

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3
Q

What is the definition of
Acid
Alkaline
Neutral

A

Acid A solution that reacts with alkalis, turns litmus red and has pH of less than 7

Alkaline A solution which contains excess OH negative ions, turns litmus blue and has a Ph grater than 7

A liquid that is neither is neither acidic nor alkaline and has a Ph of 7

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4
Q

What is acidity or alkalinity meshered in

A

PH

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5
Q

What do we use to find the pH of a solution

A

Indicators

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Year 10 Chemistry (5 decks)

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