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Chemistry > compounds, formula and equations > Flashcards

compounds, formula and equations Flashcards

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1
Q

charge of Fe(III) ion?

A

3+

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2
Q

charge of Fe(II) ion?

A

2+

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3
Q

charge of Al ion?

A

3+

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4
Q

charge of Mg ion?

A

2+

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5
Q

charge of Na ion?

A

1+

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6
Q

charge of Ca ion?

A

2+

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7
Q

charge of Zn ion?

A

2+

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8
Q

charge of Ag ion?

A

1+

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9
Q

charge of Sulfide ion?

A

2-

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10
Q

charge of Chloride ions?

A

1-

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11
Q

charge of Nitride ion?

A

3-

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12
Q

charge of oxide ions?

A

2-

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13
Q

charge of fluoride ions?

A

1-

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14
Q

charge of iodide ions?

A

1-

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15
Q

what is the formula and charge for ammonium?

A

N(H4)+

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16
Q

what is the formula and charge of a hydroxide ion?

A

OH-

17
Q

what is the formula and charge for a nitrate (V)?

A

N(O3)-

18
Q

what is the formula and charge of a carbonate?

A

C(O3) 2-

19
Q

what is the formula and charge of nitrate ion?

A

N(O3)-

20
Q

what is the formula and charge of hydrogencarbonate?

A

HC(O3)-

21
Q

what is the formula and charge of a manganate VII ion?

A

Mn(O4)-

22
Q

what is the formula and charge of a sulfate ion?

A

S(O4) 2-

23
Q

what is the formula and charge of a dichromate ion?

A

(Cr2)(O7) 2-

24
Q

what is the formula and charge of a phosphate ion?

A

P(O4) 3-

25
Q

most ionic substances are what state?

A

(aq)

26
Q

most acids are what state?

A

(aq)

27
Q

what is the mnemonic for the diatomic elements?

A

Have No Fear Of Ice Cold Beer

28
Q

what is the formula for carbon monoxide?

A

CO

29
Q

what is the formula for sulfur dioxide?

A

SO2

30
Q

what is the formula for sulfur trioxide?

A

SO3

31
Q

what is the formula for nitrogen monoxide?

A

NO

32
Q

what is the formula for nitrogen dioxide?

A

NO2

33
Q

what is the formula for ammonia?

A

NH3

34
Q

what is the formula for nitric acid?

A

HNO3

35
Q

what is the formula for sulphuric acid?

A

H2SO4

36
Q

what is the state for a group 2 carbonate?

A

solid

37
Q

give the state for a group 1 carbonate

A

solid or aqueous

Chemistry (4 decks)

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