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Jugar Ruleta de Palabras
A
B
C
D
E
F
G
H
I
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Empieza por  
A
All the matter in the universe is formed of these particles
Empieza por  
B
At 100ºC water .................
Empieza por  
C
This gas is very bad for our planet. It is produced when we burn fuels and it is a "greenhouse" gas (it contributes to the greenhouse effect)
Empieza por  
D
Separation method used to separate liquids of different densities
Empieza por  
E
Separation method used to separate a mixture when one of the components is dissolved in the other
Empieza por  
F
Separation method used to separate solid particles from a liquid or gas
Empieza por  
G
When matter is in this state, the atoms are moving quickly in every direction
Empieza por  
H
A mixture in which the components are combined evenly and we can't distinguish them
Empieza por  
I
If a change cannot be undone it is an ................................ change
Empieza por  
K
The unit of measurement for mass
Empieza por  
L
The fastest form of energy in the universe! (it travels at 300 000 km per second!)
Empieza por  
M
In a mixture in which one of the components is a metal we can use a ............. to separate the components
Empieza por  
N
Burning this fuel produces pollution but it is cleaner than burning wood or petrol
Empieza por  
O
21% of the atmosphere is formed of this gas
Empieza por  
P
An object has this type of energy when it is at rest (not moving)
Contiene la  
Q
When matter is in this state, the atoms are close together but they move more than in a solid
Empieza por  
R
When light rays bounce off of a completely smooth surface, a clear .................... is produced
Empieza por  
S
When water boils and becomes a gas
Empieza por  
T
When all the particles in an object have the same temperature it is called ..................... .....................
Contiene la  
U
The chemical reaction when a material reacts with oxygen and burns
Empieza por  
V
Liquid water doesn't have a fixed shape but it has a fixed ........................
Empieza por  
W
We can use a container of ...................... to calculate the volume of an object with an irregular shape
Contiene la  
X
When a material reacts with the oxygen in the air
Empieza por  
Y
The fungus that ferments bread. (It produces carbon dioxide which makes the bread rise)
Contiene la  
Z
At 0ºC water .....................