Acids And Alkalis Flashcards
1
Q
Acid
A
An acid is a sharp tasting or sour substance and is a ph below 7
2
Q
Alkali
A
An alkali is a sweet and bitter substance such as soda or lime.
3
Q
Concentrated solution
A
A concentrated solution is a substance that contains a large amount of solute relative to the amount that could dissolve.
4
Q
Dilute solution
A
A dilute solution is the process of decreasing the concentration of a solute in a solution
5
Q
Corrosive
A
Corrosive is a symbol for corroding or eating away
6
Q
Indicator
A
An indicator is a substance that changes others to its ph colour
7
Q
Ph scale
A
The ph scale consists of a scale of substances in an organised number
8
Q
Salt
A
Salt is neutral like water because it is not bitter or sweet.
