ph scale
- Created by: sofiawade
- Created on: 21-05-23 11:50
Fullscreen
indicators-
when an acid dissolves in water we get acid
when a base disslovles we get an alkali.
if a soloution is neaither its netural.
they change colour when their added to acidic or alkali.
PH scale-
solutions with a PH less than 7=acid
solutions with a PH of…
Comments
No comments have yet been made