pH Scale Flashcards by Unknown Unknown | Brainscape

Q

What is the number range of the pH Scale?

A

0-14

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Q

What is the number range of acid?

A

0-6

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Q

What is the number range of alkalis?

A

8-14

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Q

What number is neutral?

A

7

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Q

What colour is acid?

A

Red, orange, yellow, light green

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Q

What colour is alkalis?

A

Blue, purple

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Q

What colour is neutral?

A

Green

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Q

What category is 0-3?

A

Strong acid

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Q

What category is 4-6?

A

Weak acid

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Q

What category is 8-11?

A

Weak alkalis

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Q

What category is 12-14?

A

Strong alkalis

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Q

What can we use to determine something’s pH Scale?

A

Universal Indicator, Red Cabbage Indicator

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Q

Examples of neutral

A

Water, alcohol

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Q

Examples of acid

A

Lemon juice, Hydrochloric Acid

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Q

Examples of alkalis

A

Toothpaste, indigestion tablet

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