Si l Ionic
Simple
I i Compounds
C
d
Memorize which elements are involved in
simple ionic compounds
A simple ionic compound is a combination of a metal and a
non-metal
t l off known
k
charge.
h
These
Th
metals
t l andd non-metals
t l are
shown on the next slide. For naming a compound from its formula
you don
don’tt really need to know the charge yet,
yet but in the next section,
section
where you make a formula from the name you will need to know
g so start memorizingg now.
the charge
Si l Ionic
Simple
I i Compounds
C
d
Metals :
Li, Na, K, Rb, Cs, Fr (Group 1) will have a +1 charge
Be, Mg, Ca, Sr, Ba, Ra (Group 2) will have a +2 charge
Oddballs: Ag +1, Zn +2, and Al +3
Nonmetals
F Cl
F,
Cl, Br
Br, II, At will have –1
1 charge
O, S, Se, Te will have –2 charge
N,, P,, As will have –3 charge
g
Si l Ionic
Simple
I i Compounds
C
d
Notice
i where
h these
h
atoms are on the
h periodic
i di table.
bl
It will help you to memorize their charges
+1
+2
+1
+2
+3
-3
-2
-1
1A
H
Li
8A
2A
Be
Na Mg
TransitonMetals
K
Ca
Sc
Ti
Rb
Sr
Y
Cs
Ba La*
Fr
Ra
V
He
3A
4A
5A
6A
7A
B
C
N
O
F
Ne
Al
Si
P
S
Cl
Ar
Cr
Mn
Fe
Co
Ni
Cu
Zn
Ga Ge As
Se
Br
Kr
Zr
Nb Mo
Tc
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Xe
Hf
Ta
Re
Os
Ir
Pt
Au
Hg
Tl
Pb
Bi
Po
At
Rn
Tb
Dy
Ho
Er
Tm
Yb
Lu
Pu Am Cm Bk
Cf
Es
Fm Md No
Lr
W
Ac*
Unq Unp Unh Uns Uno Une Uun Uuu
*
Lathanides*
Ce
Pr
Actinides**
Th
Pa
Nd Pm Sm Eu
U
Np
Gd
Si l Ionic
Simple
I i Compounds
C
d
To make
k the
h name off the
h compoundd you first
fi give
i the
h name off the
h
metal, and then you give the name of the non-metal. When you
name the non-metal
non metal you must modify the element name with
the suffix –ide.
Metal: Sodium
NaCl
N
Cl
Non-metal:Chlorine (chloride)
Compound name:
Sodium chloride
Si l Ionic
Simple
I i Compounds
C
d
For simple
i l ionic
i i compounds
d it
i doesn’t
d
matter how
h many metals
l
or non-metals you have, you still name it the same way.
Example: MgCl2
Metal: Magnesium
N
Non-metal
l Chlorine
Chl i (chloride)
( hl id )
Compound name: Magnesium chloride
Example: Mg3N2
Metal: Magnesium
Non-metal: Nitrogen (nitride)
Compound name: Magnesium nitride
Si l Ionic
Simple
I i Compounds
C
d
Practice Name these compounds
CaO
CsI
Na2O
As2S
ZnSe
AlCl3
Cs3P2
Li2S
Si l Ionic
Simple
I i Compounds
C
d
CaO
CsI
Na2O
Agg2S
ZnSe
AlCl3
Rb3P2
Li2S
Calcium oxide
Cesium iodide
Sodium oxide
Silver sulfide
Zinc selenide
Aluminum chloride
Rubidium phosphide
Lithium sulfide