C1.6 PRINCIPLES OF CHEMISTRY Flashcards

1
Q

Work out the chemical formulae of Potassium bromide

A

KBr

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2
Q

Work out the chemical formulae of Calcium oxide

A

CaO

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3
Q

Work out the chemical formulae of Aluminium chloride

A

AlCl

3

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4
Q

Work out the chemical formulae of Carbon hydrate (methane)

A

CH

4

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5
Q

Work out the chemical formulae of Cooper (II) nitrate

A

Cu(NO )

3 2

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6
Q

Work out the chemical formulae of Aluminium hydroxide

A

Al(OH)

3

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7
Q

Work out the chemical formulae of Ammonium sulfate

A

(NH ) SO

4 2 4

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8
Q

Work out the chemical formulae of Iron(III) carbonate

A

Fe (CO )

2 3 3

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9
Q

Work out the chemical formulae of a compound
2+ -
containing Zn ions and Cl ions.

A

ZnCL

2

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10
Q

Work out the chemical formulae of a compound
3+ 2-
containing Cr ions and O ions.

A

Cr O

2 3

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11
Q

Work out the chemical formulae of a compound
2+ -
containing Fe ions and OH ions.

A

Fe(OH)

2

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