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Chemistry IGCSE > Chemical Formulae Test Y10 > Flashcards

Chemical Formulae Test Y10 Flashcards

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1
Q

Carbon Dioxide

A

CO2

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2
Q

Ammonia

A

NH3

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3
Q

Water

A

H2O

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4
Q

Methane

A

CH4

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5
Q

Ethane

A

C2H6

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6
Q

Ethene

A

C2H4

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7
Q

Hydrogen Chlorine

A

HCl

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8
Q

Hydrogen Bromide

A

HBr

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9
Q

Hydrogen Iodine

A

HI

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10
Q

Alkali Metal + Water –>

A

Alkali Metal + Water –> Metal Hydroxide + Hydrogen

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11
Q

Halogens reactivity

A

Increseases as you go up

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12
Q

Alkali metal reactivity

A

Increases as you go down

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13
Q

Reactivity series

A 
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
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14
Q

Metal + Acid –>

A

Metal + Acid –> Salt + Hydrogen

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15
Q

Metal(High Reactivity) + Water –>

A

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

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16
Q

Metal(Low Reactivity) + Water –>

A

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

17
Q

Ammonium

A

NH4 +1

18
Q

Sulphate

A

SO4 -2

19
Q

Carbonate

A

CO3 -2

20
Q

Nitrate

A

NO3 -1

21
Q

Hydroxide

A

OH -1

22
Q

Hydrogen Carbonate

A

HCO3 -1

23
Q

Diatomic molecules

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

Chemistry IGCSE (25 decks)

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