Homogeneous and heterogeneous
Milk with cereals is a homogeneous mixture
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TRUE OR FALSE
FALSE
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What are the three states of matter?
A) Water, air, fire
B) Solid, liquid, gas
C) Hot, cold, warm
B) Solid, liquid, gas
a ball is a solid a liquid or a gas
solid
Write 2 separating methods
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What is pizza is homogeneous or heterogeneous
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HETEROGENEOUS
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What happens to a solid when it is heated?
A) It becomes colder
B) It disappears
C) It becomes a liquid
C) It becomes a liquid
Melting is when a solid changes to a gas?
TRUE OR FALSE
FALSE
Melting is when a solid changes to a liquid.
The solute is the substance that dissolves
TRUE OR FALSE
TRUE
2 examples of homogeneous and 2 from heterogeneous
(Please don’t repeat our examples, we know you.)
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What happens to water when it freezes?
A) It becomes a gas
B) It becomes ice
C) It disappears
B) It becomes ice
The molecules have a lot of energy in solid liquid or gas
in gas
In which separating method is the cooling chamber
In the distillation
Heterogeneous definition
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What happens to matter when it changes from a solid to a liquid?
A) It gets colder and smaller.
B) It melts and becomes a liquid.
C) It becomes a gas immediately.
D) It breaks into pieces.
B) It melts and becomes a liquid
Sublimation is when a .... pass to a ....
SOLID/GAS
Write 2 non magnetic metals
Aluminium, gold, silver...
Homogeneus definition
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Which state of matter takes the shape of its container but has a fixed volume?
A) Solid
B) Liquid
C) Gas
B) Liquid
definition of condensation
when the vapour turns into liquid
Write 3 magnetic metals
iron,nickel....