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Chemical Formulae Test Y10

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Total cards: 23•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (23)

#1
Front (Question)

Carbon Dioxide

Back (Answer)

CO2

#2
Front (Question)

Ammonia

Back (Answer)

NH3

#3
Front (Question)

Water

Back (Answer)

H2O

#4
Front (Question)

Methane

Back (Answer)

CH4

#5
Front (Question)

Ethane

Back (Answer)

C2H6

#6
Front (Question)

Ethene

Back (Answer)

C2H4

#7
Front (Question)

Hydrogen Chlorine

Back (Answer)

HCl

#8
Front (Question)

Hydrogen Bromide

Back (Answer)

HBr

#9
Front (Question)

Hydrogen Iodine

Back (Answer)

HI

#10
Front (Question)

Alkali Metal + Water –>

Back (Answer)

Alkali Metal + Water –> Metal Hydroxide + Hydrogen

#11
Front (Question)

Halogens reactivity

Back (Answer)

Increseases as you go up

#12
Front (Question)

Alkali metal reactivity

Back (Answer)

Increases as you go down

#13
Front (Question)

Reactivity series

Back (Answer)

K - Potassium Na -Sodium Li -Lithium Ca - Calcium Mg - Magnesium Al - Aluminium Zn - Zinc Fe - Iron H - Hydrogen Cu - Copper Ag -Silver Au - Gold Pt - Platinum

#14
Front (Question)

Metal + Acid –>

Back (Answer)

Metal + Acid –> Salt + Hydrogen

#15
Front (Question)

Metal(High Reactivity) + Water –>

Back (Answer)

Metal(High Reactivity) + Water –> Metal Hydroxide + Hydrogen

#16
Front (Question)

Metal(Low Reactivity) + Water –>

Back (Answer)

Metal(Low Reactivity) + Water –> Metal Oxide + Hydrogen

#17
Front (Question)

Ammonium

Back (Answer)

NH4 +1

#18
Front (Question)

Sulphate

Back (Answer)

SO4 -2

#19
Front (Question)

Carbonate

Back (Answer)

CO3 -2

#20
Front (Question)

Nitrate

Back (Answer)

NO3 -1

#21
Front (Question)

Hydroxide

Back (Answer)

OH -1

#22
Front (Question)

Hydrogen Carbonate

Back (Answer)

HCO3 -1

#23
Front (Question)

Diatomic molecules

Back (Answer)

• Hydrogen, Nitrogen, Oxygen, Flourine, Chlorine, Bromine, Iodine • H2, N2, O2, F2, Cl2, Br2, I2