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WorksheetsDigital exercises
Total questions: 15
Worksheet time: 8mins
The oxigen agent is divided in two parts.
False
True
What method of separation is when evaporated the water.
Evaporation
Distillation
Disallation
Filtration
I can separate water from alcohol using...
Distillation
Evaporation
Rust
Filtration
Are changes in states reversible?
Yes
No
I don't know
Fires occurred which the oxygen combines which a fuel.
True
False
When rusting occurred the metal turns to...
brown
pink
yellow
purple
orange
What type of change is fermentation
physical change
chemical change
evaporation change
What reaction converts the carbohydrates in milk into lactic acid?
Distillation
Fermentation
oxidation
We can change matter from a liquid to a solid by heating it.
True
False
A mixture is...
a substance with three or more components
a mixture of orange juice and water
a substance with only one molecules
a substance with two or more molecules
This image is...
Filtration
Evaporattion
Evaporation
Distillation
When you heat a liquid, it changes into a solid.
True
False
Elastic objects break when a force is applied to them.
True
False
How can we change its shape?
Applying force
Elastic
Plastic
The apple turns brown when produce the...
oxidation in fruit
Evaporation in fruit
Rusting
