Acids & Alkalis Flashcards

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1
Q

is milk an acid or alkali

A

acid

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2
Q

is water 7, 6 or 8 on the pH scale

A

7

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3
Q

What is the pH of water

A

7

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4
Q

What is the pH of salty water

A

8-7

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5
Q

what color is pH1 for universal indicator?

A

red

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6
Q

Is purple alkaline or acidic on the pH scale?

A

alkaline

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7
Q

What is pH 9 on the pH scale?

A

alkaline

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8
Q

TRUE OR FALSE
Green is very acidic on the pH scale

A

False

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9
Q

What is the pH of fizzy drinks?

A

3

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10
Q

What is cola?

A

acidic

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11
Q

What colour is pH of 7 if you use universal indicator

A

Green

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12
Q

colour for pH 7

A

green

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13
Q

What is yellow on the pH scale?

A

5

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14
Q

neutralization word equation

A

acid + base > salt + water

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15
Q

If you have a acid with pH of 1, what pH of a substance would you need to neutralise it?

A

14

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16
Q

What is green on the pH scale?

A

7

17
Q

What is the pH of milk?

A

6.5 to 6.7

18
Q

What would we use to neutralize hydrochloric acid

A

Bleach

19
Q

Will something with a pH of 2 neutralize something of pH 9?

A

No

20
Q

What is blue on the pH scale?

A

11

21
Q

What is the pH of

A
22
Q

Is lemon juice acidic or alkaline?

A

Acidic

23
Q

What is the word equation for neutralisation

A

Acid+Akali turns into water+salt

24
Q

what color is blue on the pH scale

A

11

25
Q

What do we get when we neutralize an acid and alkali ?

A

Salty Water

26
Q

TRUE or FALSE?
Water is very acidic.

A

False

27
Q

What is the highest pH possible?

A

14