ENGLISH
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SPANISH
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Chemistry
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Subtances
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Toxic
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Frozen
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congelado
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Hydrolysate
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hidrolizado
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Cristal
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Protein
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Antifreeze
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Anticongelante
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Ice
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Natural
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Gelatin
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Study
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Compound
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componer
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Prepared
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controlled
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mix
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jueves, 18 de mayo de 2017
chemistry words
A- Watch the video and answer.
- Where are the mother and the son?
- What did the woman in the blue sweater open? What did she take?
- What was the problem with the container?
- Where are the scientists?
- What laboratory instrumenst can you see?
- What did the add the icecream?
- Does the protein produce more crystals or does it stop the number of crystals present in the icecream?
- Do Americans eat a lot of icecream? How much?
B- Choose the right option:
1- "edible" means:
a- that you cannot eat it
a- that you cannot eat it
b- that you can eat it
c- that is is poisonous and produces mortal effects.
2- "tasteless" means:
a- that it is delicious
b- that it is horrible
c- that it hasn't got any taste or flavour
3- Is "inside is the opposite of outside"?
a- yes
b- no
c- this question makes no sense.
4- the suffix LESS means:
a- without
b- with
c- a little
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