ACIZI SI BAZE

Quiz
•
Chemistry
•
12th Grade
•
Hard
Chimie ONLINE
Used 23+ times
FREE Resource
18 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Ce sunt acizii ?
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dupa compozitie acizii se clasifica in:
atomi
hidracizii
protoni
nu se clasifica
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dupa numarul atomilor de hidrogen in cate grupe se impart acizii ?
4
3
2
5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dupa continutul sau nu in atomi de oxigen, hidracizii contin :
atomi de hidrogen ionizabili legati de atomul central
atomi neionizati
atomi de hidrogen ionizabili si atomi ai elementului electronegativ
atomi de hidrogen nelegati
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cate proprietati chimice au acizii ?
1
3
5
4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce numar are pH cand este neutru?
7
5
9
3
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Ce sunt bazele?
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