
Keemia soolade töö

Quiz
•
Chemistry
•
8th Grade
•
Hard
Age Saks
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Mis on soolad?
Ained, mis koosnevad aluse katiooni(de)st ja happe aniooni(de)st.
2.
MULTIPLE SELECT QUESTION
1 min • 2 pts
Millised nendest väidetest kehtivad soolade kohta? (2 õiget)
Sool on tahke kristalne ioonidest koosnev aine.
Soolad ei juhi elektrit.
Soola värvus sõltub selle koostisesse kuuluvatest katioonidest
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mis on K2CO3 nimetus?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mis on BaSO4 nimetus?
Baariumnitraat
Baariumsulfaat.
Baariumkloriid.
Baariumkarbonaat.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mis on FeCl2 nimetus?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mis on naatriumfosfaadi valem?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mis on kaltsiumkarbonaadi valem?
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