6.05. Les mélanges
Authored by Olivier Wirth
Science
6th - 9th Grade
Used 45+ times
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58 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
fer
corps pur
mélange
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
acier
mélange
corps pur
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
alliage
mélange
corps pur
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
constituants acier
fer carbone
diazote dioxygène
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
constructions pour lesquelles l'acier est utilisé
métalliques
plastiques
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sels minéraux essentiels à notre santé ?
oui
non
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
minéralisation moyenne en mg/L eau Thonon
342
400
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