module 2: 2.3 formulae and equations Flashcards by Yuvraj Singh Mangat | Brainscape

Q

what is a binary compound

A

a binary compound contains 2 elements only

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Q

charge of ammonium

A

NH4 1+

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Q

charge of hydroxide

A

OH 1-

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Q

charge of nitrate

A

NO2 1-

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Q

charge of hydrogencarbonate

A

HCO3 1-

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Q

charge of manganate (VII) (permanganate)

A

MnO4 1-

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Q

charge of carbonate

A

CO3 2-

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Q

charge of sulfate

A

SO4 2-

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Q

charge of sulfite

A

SO3 2-

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Q

charge of dichromate (VI)

A

Cr2O7 2-

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Q

charge of phosphate

A

PO4 3-

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Q

define diatomic molecule

A

containing 2 atoms bonded together

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