Ce formulă chimică are apa?
Apa

Quiz
•
Chemistry, Biology
•
8th - 9th Grade
•
Hard
Larisa Moraru
Used 37+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
H2O2
H2O
OH-
H3O
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de apă nu conduce curectul electric?
Potabilă
Tehnică
Distilată
Minerală
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
În organismul uman există apă în proporție de:
80-85 %
70-75 %
60-65% %
60-70 %
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La ce temperatură apa are cea mai mare densitate?
+40C
00C
-40C
+100C
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Necesitatea zilnică de apă pentru om este?
2 l
2,5 l
1,5 l
1 l
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