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Autor :
Claudia villanueva manzano
A
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D
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M
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Q
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Z
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A
is always around us
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B
Is a matter that is when it breaks easily.
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C
it is when a gas changes into a liquid.
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D
is used to separate homogeneous mixture of two liquids with different boiling points for example alcochol and water.
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E
is used to separate homogeneous mixtures that are composed of a liquid and solid ,such as salt dissolved in water.
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F
is used to separate heterogeneous mixtures that are composed of a liquid and a solid,such as water and sand.
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G
such as steam ;it does not keep its shape and expands to fiil its container ,so its volume also changes .
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H
we say matter is hard when it´s difficult to scratch.
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I
when a matterial does not let liquid pass though ,we say it is impermeable.
Contiene la
J
contaner matter
Contiene la
K
the mountain are made of this matterial
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L
such as water ;it does not keep its shape , but takes the shape of its container
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M
is anything that takes up space and has mass.
Contiene la
N
this is a very fast oxidation that occurs when a substance called fuel combines with oxygen and burns.
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O
this is a chemical reaction that occurs when a substance combines with oxygen in the air to form a new substace ,called rustn.
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P
The shape or form changes , but the mass and volume stay the same.
Contiene la
Q
when a material does not let light pass though.
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R
when it is related to
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S
such as ice ; it keeps its shape and always occupies the same space ,which means its volume does not change.
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T
when a material does not transmit heat, we call it an insulaor.
Contiene la
U
are formed by only one component ,such as gold water or salt.
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V
forces can make a object at rest.
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W
we can reduce the heat.
Contiene la
X
are formed by two or more components
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Y
matter is elastic if it returns tu its original shape af ther we remove the force we have applie tu it.
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Z
is a type of number of temperature, when its very cold