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7.1 Acids And Bases

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Total cards: 24•Content version: v4•Public deck•Updated: 8/1/2026

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#1
Front (Question)

What is another name for oxonium

Back (Answer)

Hydronium H3O+

#2
Front (Question)

Name 7 examples of acids

Back (Answer)

Hydrochloric Nitric Sulfuric Sulfurous Carbonic Nitrous Ethanoic

#3
Front (Question)

Formula of the following acids: hydrochloric Nitric Sulfuric Sulfurous Carbonic Nitrous Ethanoic/acetic

Back (Answer)

HCl HNO3 H2SO4 H2SO3 H2CO3 HNO2 CH3COOH

#4
Front (Question)

Name 3 strong acids+uses

Back (Answer)

Hydrochloric-stomach acid/clean metal surfaces Nitric-fertilizer/explosives Sulfuric-car batteries+paint

#5
Front (Question)

Name 4 weak acids+uses

Back (Answer)

Sulfurous-acid rain Nitrous-atmosphere Ethanoic-major compound in vinegar Carbonic-fizzy drinks

#6
Front (Question)

Name 5 indicators + their colours in bases

Back (Answer)

Litmus- blue Phenolphthalein- pink Methyl orange - orange yellow Thymolphthalein - blue Bromothymol blue - blue

#7
Front (Question)

Name 5 indicators+their colours in acids

Back (Answer)

Litmus - red Phenolphthalein - colour less Methyl orange - pink/red Thymolphthalein - colour less Bromothymol blue - yellow

#8
Front (Question)

Acid reacting with metal

Back (Answer)

Acid + metal -> salt + hydrogen gas

#9
Front (Question)

Acid/metal reacting with bases(3)

Back (Answer)

Acid+base -> salt+water Acid+metal oxide->salt+water Metal+hydroxide=salt+water

#10
Front (Question)

Is a metal hydroxide an acid or a base

Back (Answer)

Base

#11
Front (Question)

Acid reacting with metal carbonate

Back (Answer)

Acid+metal carbonate->salt+carbon dioxide+water

#12
Front (Question)

Acid reacting with ammonia

Back (Answer)

Acid+ammonia->ammonium salt

#13
Front (Question)

What diprotic acids

Back (Answer)

Acids that have 2 hydrogens (protons) and are able to donate? React with 2 waters to form 2 oxonium ions and the other ion has a -2 charge

#14
Front (Question)

What happens when acids react with water

Back (Answer)

They undergo a process called ionisation The acid releases an H+ ion which joins to water to form an oxonium ion (positive)(the other ion will always be negative)

#15
Front (Question)

What is oxonium formula

Back (Answer)

H30+ (Always positive)

#16
Front (Question)

What are acids

Back (Answer)

Proton donors which produce an excess of H+ ions that react with bases to form water

#17
Front (Question)

What is responsible for the properties of acids+ the properties

Back (Answer)

The H+ ion -Sour taste -pH below 7 -Soluble in water

#18
Front (Question)

Why can acids form aqueous solutions

Back (Answer)

Because acids are soluble in water

#19
Front (Question)

4 examples of alkalis+formula+uses

Back (Answer)

NaOH- caustic soda-clean drains KOH- caustic potash-defoam in manufacture of paper NH4OH- cloudy ammonia-cleaning+manufacture HNO3 Ca(OH)2-lime water-improve soils, cement, neutralisation of acids

#20
Front (Question)

What is a base

Back (Answer)

Proton acceptors that react with H+ ions of acids to form water (Any compound that can neutralize an acid) Hydroxides/oxides of metals

#21
Front (Question)

What are alkalis+eg

Back (Answer)

Soluble bases which have an excess of OH ions NaOH

#22
Front (Question)

Do bases always dissolve in water

Back (Answer)

No

#23
Front (Question)

Name 5 bases

Back (Answer)

Metal oxides Metal hydroxides Metal carbonate Metal hydrogen carbonate Ammonia solutions

#24
Front (Question)

What can be used to test pH

Back (Answer)

Universal indicator