1.1 formulae and equations Flashcards by Becca Mitchell

Q

formula of methane

A

CH4

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Q

formula of hyrdchloric acid

A

HCl

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Q

formula of sulfuric acid

A

H2SO4

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Q

formula of nitric acid

A

HNO3

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Q

formula of ethanoic acid

A

CH3CO2H

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Q

formula of ammonia

A

NH3

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Q

formula of ammonium chloride

A

NH4Cl

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Q

formula of calcium chloride

A

CaCl2

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Q

formula of calcium carbonate

A

CaCO3

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Q

formula of copper(II) sulfate

A

CuSO4

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Q

formula of Copper(II) oxide

A

CuO

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Q

formula of sodium sulfate

A

Na2SO4

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Q

formula of sodium chloride

A

NaCl

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Q

Formula of sodium Hydroxide

A

NaOH

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Q

ion of ammonium

A

NH4 +

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Q

ionoc hydrogen

A

H +

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Q

ion of Lithium

A

Li +

Q

ion of potassium

A

K +

Q

ion of sodium

A

Na+

Q

ionof silver

A

Ag+

Q

ion of barium

A

Ba 2+

Q

ion of calcium

A

Ca 2+

Q

ion of magnesium

A

Mg 2+

Q

ion of copper(II)

A

Cu 2+

Q

ion of iron (II)

A

Fe 2+

Q

ion of iron (III)

A

Fe 3+

Q

ion of aluminium

A

Al 3+

Q

ion of bromide

A

Br-

Q

ion of chlorine

A

Cl-

Q

ion of floride

A

F-

Q

ion of iodide

A

I-

Q

ion of hydrogencarbonate

A

HCO3 -

Q

ion of hydroxide

A

OH -

Q

ion of nitrate

A

NO3 -

Q

ion of oxide

A

O 2-

Q

ion of sulfide

A

S 2-

Q

ion of carbonate

A

CO3 2-

Q

ion of sulphate

A

SO4 2-

Q

ion of phosphate

A

PO4 3-

Q

definition of oxidation number

A

oxidation number is the number of electrons that need to be added to or taken away from an element to make it neutral.

Q

formula of sulfur dioxide

A

so2