**Trick to Learn Oxyacids of p-block Elements**

Learning the oxyacids of p-block elements can be a daunting task due to the various elements and their different oxidation states. However, with the help of a trick, you can easily remember the names and formulas of these oxyacids. Follow the step-by-step guide below to learn this trick:

**Step 1: Understand the Basics**
Before diving into the trick, it's essential to have a basic understanding of oxyacids and their nomenclature. Oxyacids are compounds that contain oxygen, hydrogen, and an element from the p-block of the periodic table. They are named based on the element's oxidation state and the number of oxygen atoms in the compound.

**Step 2: Group Elements**
Group the p-block elements into separate categories based on their oxidation states. This will make it easier to remember the patterns and similarities among the elements.

**Step 3: Memorize the Trick**
Use the following trick to memorize the names and formulas of the oxyacids:

- **Same Prefixes**
- Elements with the same oxidation state and the same number of oxygen atoms will have the same prefixes in their names.
- For example, if an element has an oxidation state of +3 and three oxygen atoms, its name will start with "tri-" (e.g., H3PO3 is phosphorous acid).

- **Different Suffixes**
- Elements with different oxidation states but the same number of oxygen atoms will have different suffixes in their names.
- For example, if an element has an oxidation state of +3 and three oxygen atoms, its name will end with "-ic acid" (e.g., HNO3 is nitric acid).
- If an element has an oxidation state of +5 and three oxygen atoms, its name will end with "-ic acid" as well (e.g., HNO3 is nitric acid).

- **Different Prefixes**
- Elements with different oxidation states and different numbers of oxygen atoms will have different prefixes and suffixes in their names.
- For example, if an element has an oxidation state of +3 and two oxygen atoms, its name will start with "hypo-" and end with "-ous acid" (e.g., HClO2 is hypochlorous acid).
- If an element has an oxidation state of +5 and four oxygen atoms, its name will start with "per-" and end with "-ic acid" (e.g., HClO4 is perchloric acid).

**Step 4: Practice and Apply**
Practice naming various oxyacids using the trick and apply it to different elements. The more you practice, the better you will become at remembering the names and formulas.

Remember to break down the names into prefixes and suffixes, identify the oxidation state and number of oxygen atoms, and apply the appropriate rules from the trick. Regular practice and repetition will help solidify your understanding and memory of oxyacids.

In conclusion, the trick mentioned above provides a systematic and logical approach to learn and remember the names and formulas of oxyacids of p-block elements. By grouping elements, understanding the prefixes and suffixes, and practicing, you can effectively master this topic.