
Alcuni elementi chimici

Quiz
•
Chemistry
•
3rd Grade
•
Medium
Marco Negretto
Used 6+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Il numero degli elettroni di valenza del carbonio è
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si conserva sott'acqua perchè reagisce con l'aria
il carbonio
il fosforo
l'idrogeno
l'ossigeno
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
E' infiammabile
l'alluminio
il fosforo
il ferro
il carbonio
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
E' l'elemento più abbondante nell'Universo
l'idrogeno
l'ossigeno
lo zolfo
il sodio
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
L'ossigeno allo stato puro è
solido
liquido
gassoso
non esiste in natura
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
E' carbonio allo stato puro
l'anidride carbonica
il metano
il petrolio
il diamante
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lo zolfo si ritrova soprattutto
nell'aria
nelle sorgenti termali
nelle matite
nelle stelle
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