Question

(a) Identify the figure given :
(b) Define it.
(c) Fill in the blanks in the following figure to show neutral, acidic and alkaline​

Answer 1

a) it is ph scale

b)it is used to identify a solution as basic,acids or neutral

Answer 2

Answer:   a) it is ph scale

                b) it is used to specify the acidity and basicity of a liquid solution

                c) acidic , neutral , base