-
What is a base?
-
What is a concentrated solutions?
-
What can also react with acids?
-
What is alkali on the pH scale?
-
Zinc + sulfuric acid=?
-
What is a neutral solution?
-
What does hydrochloric acid produce?
-
What does the pH scale measure?
-
What are acids and alkalis?
-
What is a general rule?