Making Oxides
OBJECTIVES
What is made when
different substances
burn in oxygen
Burning
When FUELS burn they use;
OXYGEN
and they make
CARBON DIOXIDE and WATER
FUEL + OXYGEN
CARBON
+ WATER
DIOXIDE
We make CARBON DIOXIDE
gas because the fuel contains
carbon.
When metals burn in oxygen
they make ________.
OXIDES
When ____________
NON-METALS burn
in oxygen they make
dioxides, trioxides or
pentoxides.
Complete these word equations;
IRON + OXYGEN
IRON OXIDE
COPPER + OXYGEN
COPPER OXIDE
SULPHUR + OXYGEN
NITROGEN +
OXYGEN
SULPHUR
DIOXIDE
NITROGEN
DIOXIDE
H
H
E
H
E
A
T
T
E
L
E
C
A
C
T
R
I
C
A
L
F
U
B
U
N
A
R
B
O
I
S
E
N
P
E
T
L
R
O
L
M
O
N
O
X
G
N
R
M
A
C
A
R
I
Y
D
R
O
B
O
N
G
E
N
D
I
O
X
O
X
I
D
I
D
E
X
D
E
S
I
D
U
F
U
E
L
M
Results
The limewater turned
CLOUDY
_______. This is because
_______
CARBON dioxide gas was
made.
We saw tiny droplets of
_______
WATER on the side of the
tubes.