Answer: acid; acidic
Explanation:
You have a glass of pure water and add acidic lemon juice to it. This means that you are adding ACID to it, and the solution will become ACIDIC.
Pure water has a pH value of 7
Lemon juice has a pH value less than 7 i.e acidic
Therefore, addition of lemon juice to pure water will drop the latter pH from 7 to form a final solution that is ACIDIC.
Answer:
1.Most metal oxides are insoluble in water but some of these (e.g. Na2O.
2.: (i) A hissing sound is observed.
1.ii) The mixture starts boiling and lime water is obtained.
Glucose
Glucose is broken down into water and carbon dioxide.
hope this helps! :)
