remembering molecules Flashcards by Josh Catchick

Q

what’s the formula’s of group 1 metals and silver, copper and gold

A

(element) 1+

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Q

what is the formula’s of group 2 metals and all transition metals (except silver, copper and gold)

A

(element) 2+

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Q

what is the formula for ammonium

A

NH4+

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Q

what is the formula for mercury

A

Hg2+2

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Q

what are the formula’s for group 3 metals

A

(element) 3+

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Q

what’s the formula for all group 17 non-metals

A

(element) 1-

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Q

what’s the formula for all group 16 non-metals

A

(element) 2-

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Q

what’s the formula for all group 15 non-metals

A

(element) 3-

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Q

what’s the formula for hydroxide

A

OH-

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Q

what’s the formula for nitrate

A

NO3-

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Q

what’s the formula for nitrite

A

NO2-

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Q

what’s the formula for hydrogencarbonate

A

HCO3-

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Q

what’s the formula for hydrogensulphate

A

HSO4-

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Q

what’s the formula for hydrogensulfide

A

HS-

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Q

what’s the formula for dihydrogenphosphate

A

H2PO4-

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Q

what’s the formula for ethanoate

A

CH3COO-

Q

what’s the formula for perchlorate

A

ClO4-

Q

what’s the formula for chlorate

A

ClO3-

Q

what’s the formula for chlorite

A

ClO2-

Q

what’s the formula for hypochlorite

A

ClO-

Q

what’s the formula for cyanide

A

CN-

Q

permanganate

A

MnO4-

Q

what’s the formula for oxide

A

O2-

Q

what’s the formula for peroxide

A

O22-

Q

what’s the formula for sulfide

A

S2-

Q

what’s the formula for carbonate

A

CO32-

Q

what’s the formula for sulphate

A

SO42-

Q

what’s the formula for sulfite

A

SO32-

Q

what’s the formula for hydrogenphosphate

A

HPO42-

Q

what’s the formula for dicromate

A

Cr2O72-

Q

what’s the formula for cromate

A

CrO42-

Q

what’s the formula for oxalate

A

C2O42-

Q

what’s the formula for phosphate

A

PO43-