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If you’re gearing up for the HESI A2 entrance exam, you know that the chemistry section can be a bit of a wildcard. Sure, it’s not rocket science, but it’s definitely chemistry, and you can’t afford to go in unprepared. In this guide, we’ll break down what to expect in the HESI A2 chemistry section, cover the key topics you need to know, and give you some solid tips to help you ace it. Let’s dive in.

What is the HESI A2 Chemistry Section?

The HESI A2 chemistry section is designed to test your understanding of basic chemistry concepts. If you’re planning to enter a nursing or healthcare program, you need to show that you know your stuff when it comes to atoms, molecules, and chemical reactions. Here’s what you’re in for:

• Number of Questions: Typically, the chemistry section has about 25 questions. However, this can vary slightly depending on your test setup.

What Topics Are Covered in the HESI A2 Chemistry Section?

So, what exactly do you need to know? Here’s a rundown of the key topics covered in the HESI A2 chemistry section:

• Basic Chemistry Concepts: This includes the structure of atoms, elements, and compounds. You should understand the periodic table, electron configurations, and chemical bonding.
• Chemical Reactions: Be prepared for questions about types of chemical reactions, like synthesis, decomposition, single replacement, and double replacement. You’ll also need to know about reaction rates and equilibrium.
• Acids and Bases: Get ready to tackle concepts like pH, pOH, and the properties of acids and bases. Know the difference between strong and weak acids and bases, and how to calculate pH.
• Measurements and Conversions: Chemistry involves a lot of units, so be comfortable converting between moles, grams, liters, and other common measurements.

Tips for Acing the HESI A2 Chemistry Section

Now that you know what you’re up against, let’s talk about how to ace the HESI A2 chemistry section. Here are some tips to help you out:

1. Review the Basics

Start by reviewing the basic concepts. If it’s been a while since you studied chemistry, take some time to refresh your memory. Our HESI A2 chemistry study guide is perfect for this—it covers all the key topics in detail and breaks them down into easy-to-understand explanations.

2. Practice with Sample Questions

The best way to get ready for the HESI A2 chemistry section is to practice with sample questions. This helps you get a feel for the types of questions you’ll face and how to manage your time. Practice answering questions quickly but accurately, since you don’t have a ton of time to spare.

3. Understand the Periodic Table

The periodic table is your friend. Make sure you understand how it’s organized, what the groups and periods mean, and how to read the information provided. This knowledge will help you answer questions about elements and their properties.

4. Learn Common Chemical Reactions

Brush up on the different types of chemical reactions and how to identify them. Know the basic formulas for common reactions, like combustion, synthesis, and decomposition. This knowledge will come in handy during the test.

5. Stay Calm and Focused

The HESI A2 chemistry section can be stressful, but don’t let it get to you. Stay calm, take a deep breath, and focus on the questions. If you’re stuck, try to eliminate incorrect answers and go with your best guess. Remember, you can’t skip questions, so you need to answer each one before moving on.

Need More Help? Check Out Our HESI A2 Chemistry Study Guide

If you’re looking for a comprehensive resource to help you prepare for the HESI A2 chemistry section, our study guide has you covered. It provides in-depth explanations of key concepts and includes plenty of practice questions to help you build your confidence.

With these tips and the right preparation, you can ace the HESI A2 chemistry section. Good luck, and let’s get ready to crush this exam!