Acizi si baze

Quiz
•
Others
•
9th - 12th Grade
•
Medium
Daria Dinu
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acizii formează soluții care
Au un gust dulce
Nu conduc curentul electric
Colorează turnesolul în albastru
Reacționează cu metalele,oxizii metalici, bazele și sărurile
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Turnesolul
Este indicator acido-bazic
Are culoare roz în mediu neutru
În mediu acid devine verde
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
În reacția acizilor cu metalele active
Se obțin săruri și se degajă hidrogen
Se obțin săruri și apă
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bazele
Au un gust sărat
Colorează turnesolul în albastru
Nu conduc curentul electric
Au un aspect moale la pipăit
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bazele reacționează cu
Oxizii metalici, acizii și sărurile
Oxizii nemetalici, acizii și sărurile
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