Syror och baser

Quiz
•
Chemistry
•
7th - 9th Grade
•
Medium
Teknik Mange
Used 66+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Vad betyder SIV
Syra i vatten
Salt innan vatten
Syror i vasen
Simma i vatten
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vilket pH-värde har en syra?
7
0-6
8-14
1,5 volt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vilken jon finns alltid i en vattenlösning av en syra?
Hydroxidjon
Vätejon
Kloridjon
Helium
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kemiska formeln för vätejonen är:
OH-
2H
H+
H2O
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vilken jon finns alltid i en vattenlösning av en bas?
Hydroxidjon
Vätejon
Kloridjon
Magnesiumjon
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vilken av dessa är en SVAG syra?
Ammoniak
Saltsyra
Salpetersyra
Vinsyra
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vad har saltsyra för kemisk formel?
H20
HCl
H2SO4
H+
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