Answer:
The strength of an acid or alkali depends on the degree of dissociation of the acid or alkali in water. The degree of dissociation measures the percentage of acid molecules that ionise when dissolved in water. He could use universal indicators or litmus paper for this.
Explanation:
(See answer for the explanation)
Independent Variable: a variable that you can change in an experiment
Dependent Variable: something that changes as you change the independent variable
control variable: something that is not changed throughout the experiment
Answer:
Non Polar
Explanation:
Non Polar molecule because of its linear symmetric shape
Answer:
no idea with the answer pls check with otherr
I am pretty sure u have pictures and this one should be the one that erika should make