Login
Home
TOP
Send feedback
Login
Subjects
Science Test Space
Class 8
Acids, bases and salts
Classification, chemical and physical properties
9.
Fundamentals of acids and bases: Select the correct answer
Question:
4
m.
1
.
When a substance has a high concentration of \(H^+\), it is referred to as __________.
ion
neutral
base
element
acid
2
.
If the pH level of a substance is above \(8\), we can term it as _________ .
ion
acid
neutral
base
Login
or
Fast registration
Previous task
Exit to the topic
Next task
Send feedback
Did you find an error?
Send it to us!