Fill in each blank with the correct word from the lesson.

1. The products are a _______.
2. When an acid and a base react together, they cancel each other out in a process called _______.
3. _______ are compounds formed when an acid reacts with a base.
4. This reaction is used practically everywhere from treating acid in_______ to correcting acidic farmland soil.
5. _______ carbonate forms limestone, chalk, and marble.

Choose the best option for each question.

1. What are the products of a neutralisation reaction?
   a) Acid and waterb) Salt and oxygenc) Salt and waterd) Base and carbon dioxide
2. What pH value indicates a neutral solution?
   a) 0b) 7c) 14d) 5
3. Why do farmers add lime to acidic soil?
   a) To add nitrogenb) To kill insectsc) To neutralise the acidityd) To increase soil temperature

Write T for True or F for False in the brackets.

1. The products are a salt and water.
2. The products are a Acid and water.
3. 7 is one of the key concepts in the lesson on Neutralisation and Salts.
4. 0 is the main topic of this lesson.

1. In your own words, explain what Neutralisation and Salts means.
2. List two things you learned from this lesson on Neutralisation and Salts.