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Acids And Bases Flashcards

(19 cards)

1
Q

litmus blue and litmus red

A

it is a test to see if a liquid is acidic or basic. In a base its blue and in an acid it’s red.

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2
Q

symbol for sodium hydroxide

A

NAOH

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3
Q

symbol of calcium carbonate

A

(CaCo³)

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4
Q

symbol of lime water

A

Ca(OH)²

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5
Q

everyday acids

A

lemon juice, nettle, lime, vinegar.

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6
Q

everyday bases

A

doc leaf, bleach, toothpaste, white spirits.

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7
Q

symbol of hydrochloric acid

A

(HCL)

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8
Q

symbol of sulfuric acid

A

(H²SO4)

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9
Q

what does an indicator do

A

shows by means of a colour change if a substance is acidic it basic

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10
Q

what is 1-6 on the pH scale?

A

acid

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11
Q

what is 7 on the ph scale?

A

neutral

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12
Q

what is 8-14 on the ph scale

A

base

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13
Q

what kind if acid is in a car?

A

sulphuric acid (H²SO4)

4 is small

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14
Q

what is the acid in your stomach

A

hydrochloric acid(HCL)

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15
Q

what kind of acid does vitamin C have

A

ascorbic acid

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16
Q

what is the acid that sour milk has

17
Q

what is the universal indicator

A

tells you how strong an acid or base is

18
Q

what is titration

A

is when you put the right amount of acid and base so that they neutralize and make salt and water

19
Q

how to test for hydrogen

A

burns with a pop