1.1 Fformiwlau a Hafaliadau Flashcards

(49 cards)

1
Q

Ion Copr (II)

A

Cu2+

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2
Q

Ion Potasiwm

A

K+

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3
Q

Ion Calsiwm

A

Ca2+

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4
Q

Ion Alwminiwm

A

Al3+

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5
Q

Ion Amoniwm

A

(NH4)+

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6
Q

Ion Haearn (III)

A

Fe3+

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7
Q

Ion SInc

A

Zn2+

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8
Q

Ion Cesiwm

A

Cs+

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9
Q

Ion Clorid

A

Cl-

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10
Q

Ion Sylffid

A

S2-

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11
Q

Ion Sylffad

A

(SO4)2-

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12
Q

Ion Carbonad

A

(CO3)2-

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13
Q

Ion Nitrid

A

N3-

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14
Q

Ion Nitrad

A

(NO3)-

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15
Q

Ion Ocsid

A

O2-

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16
Q

Ion Hydrocsid

A

OH-

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17
Q

Fformiwla Nwy Amonia

A

NH3

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18
Q

Fformiwla Methan

A

CH4

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19
Q

Asid Nitrig

A

HNO3

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20
Q

Asid Ethanoig

21
Q

Ion Ffosffad

22
Q

Ion Hydrogen Carbonad

23
Q

Beth sydd angen bod yn gytbwys mewn dau ochr hafaliad?

A

Nifer atomau, Gwefrau

24
Q

Beth mae Hafaliadau Ionig yn cynnwys?

A

Yr Ionau sydd wedi newid cyflwr yn unig

25
Hydoddedd Elfennau Grwp 1
Hydawdd
26
Hydoddedd Amoniwm
Hydawdd
27
Hydoddedd Nitradau Metelau
Hydawdd
28
Hydoddedd Carbonadau Metelau (X grwp 1)
Anhydawdd
29
Hydoddedd Cyfansoddion Plwm (X nitrad, ethanoad)
Anhydawdd
30
Hydoddedd Hydrocsidau Metelau (X grwp 1, gwaelod grwp 2)
Anhydawdd
31
Hydoddedd Cloridau (X Pb, Ag)
Hydawdd
32
Hydoddedd Sylffadau (X Pb, gwaelod grwp 2)
Hydawdd
33
Ocsidiad
Colli electronau, Ennill ocsigen
34
Rhydwythiad
Ennill electronau, Colli ocsigen
35
Rhif Ocsidiad
Dangos pa mor ocsidiedig yw atom
36
Rhif Ocsidiad 0
Heb ocsidio/rhydwytho
37
Rhif Ocsidiad Positif
Atom wedi ocsidio i'w gymharu a'r elfen
38
Rhif Ocsidiad Negatif
Atom wedi rhydwytho i'w gymharu a'r elfen
39
Rhif Ocsidiad atomau mewn elfen (ddim ion)
0
40
Rhif Ocsidiad Grwp 1
+1
41
Rhif Ocsidiad Grwp 2
+2
42
Rhif Ocsidiad Fflworin
-1
43
Rhif Ocsidiad Ocsigen (X perocsid)
-2
44
Rhif Ocsidiad Ocsigen mewn Perocsid
-1
45
Rhif Ocsidiad Ocsigen gyda Fflworin (FO2)
+2
46
Rhif Ocsidiad Hydrogen (X grwp 1,2)
+1
47
Rhif Ocsidiad Hydrogen gyda Grwp 1,2
-1
48
Rhif Ocsidiad Clorin (X fflworin, ocsigen)
-1
49
Rhif Ocsidiad Ion
Hafal i'r gwefr