
Savak, bázisok

Quiz
•
Chemistry
•
7th - 8th Grade
•
Medium
Rebeka Magi
Used 8+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Milyen kémhatású az ételecet?
savas
semleges
lúgos
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A pH skála mely tartománya jelez lúgos kémhatást?
0-3
0-7
3-5
10-14
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Milyen kémhatású a nátrium-hidroxid-oldat?
savas
semleges
lúgos
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
A bázisok vizes oldatai a
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Milyen kémhatású az oldat 7-es pH érték esetén?
savas
semleges
lúgos
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Milyen vegyületek a savak?
Olyan vegyületek, amelyek vizes oldatban fémionra és hidroxidionra bomlanak.
Olyan vegyületek, amelyeknek a jellemző pH értéke 12.
Olyan vegyületek, amelyek vizes oldatban hidrogén-ionra és savmaradék-anionra bomlanak.
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