Ions Flashcards
1
Q
what is Hydrogen
A
H1+
2
Q
Lithium
A
Li1+
3
Q
sodium
A
Na1+
4
Q
potassium
A
K1+
5
Q
copper
A
Cu1+
6
Q
silver
A
Ag1+
7
Q
ammonium
A
NH1+
8
Q
magnesium
A
Mg2+
9
Q
calcium
A
Ca2+
10
Q
strontium
A
Sr2+
11
Q
barium
A
Ba2+
12
Q
iron(II)
A
Fe2+
13
Q
nickel(II)
A
Ni2+
14
Q
copper(II)
A
Cu2+
15
Q
tin(II)
A
Sn2+
16
Q
lead(II)
A
Pb2+
17
Q
aluminium
A
Al3+
18
Q
iron(III)
A
Fe3+
19
Q
fluride
A
F1-
20
Q
chloride
A
Cl1-
21
Q
bromide
A
Br1-
22
Q
iodine
A
I1-
23
Q
hydroxide
A
OH1-
24
Q
nitrate(V)
A
NO1-
25
oxide
O2-
26
sulphide
S2-
27
carbonate
CO2-
28
sulfate
SO2-
29
nitride
N3-
30
phosphorous
PO3-
31
when do simple ions form
when atoms lose or gain electrons
32
ions are what kind of particles
charged particles
33
what kind of atoms can they be
single atoms or group atoms
34
what are negative ions called
anions
35
what are positive ions called
cations
36
when do anions form
when atoms gain electrons, they have more electrons than protons
37
when do cations form
when atoms lose electrons, they have more protons than electrons
38
what is the number of electrons equal too
the charge on the ion
39
when a metal and a non metal react together what happens
the metal atom loses electrons to form a positive ion (cation)
40
oppositely charged atoms are what to eachother
strongly attracted by electrostatic attractions
