Anyagismeret
6th - 8th Grade
•11 Qs
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Anyagismeret
Quiz
•
Chemistry
•
6th - 8th Grade
•
Medium
Marianna Katona Pápay
Used 7+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik fizikai tulajdonság NEM igaz a vízre?
színtelen
szagtalan
édes
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik kémiai tulajdonság NEM igaz a vízre?
poláris vegyület
jó oldószer
hidratációra nem képes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mely anyagok okozzák a víz keménységét?
magnézium és kalcium sók
nátrium és kálium sók
kénsavak
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik nem vízlágyítási módszer?
szappan
bórax
forralás
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Válaszd ki a kemény víz hatását!
a szappan nam habzik
a bőr puha
lágy, puha haj
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hány °C fok a víz olvadáspontja?
0 °C
100 °C
10 °C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mi a hidrogén - peroxid képlete?
H2O
H2O2
C2H5OH
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