Chemistry Notes Info

Every chapter of my upcoming children’s science storybook goes through many rounds of printing, proofreading, and fact-checking before it’s finished. 📖🔬

Each story is inspired by the curious questions that Jag & Dils ask me in real life after observing the world around them. Those everyday conversations slowly grow into the science adventures in this book.

My goal is simple—to make science scientifically accurate, easy to understand, and exciting for every curious child.

Jag & Dils are also my little helpers. ❤️ They love printing the chapters and become the very first readers of every new adventure. After reading together, we discuss the story, and I often revise the chapter based on their questions and feedback. Their curiosity helps make every chapter even better.

I can’t wait to share this journey with all of you. I hope these stories inspire many more children to ask questions, explore the world around them, and fall in love with science. ✨

✍️ Jitendra Singh Sandhu

https://lnkd.in/gmVNGh3h

🍎🥛 Did you know that many everyday foods exist in their current form because of brilliant scientists?

From Louis Pasteur’s pasteurization that makes milk safer to Nicolas Appert’s canning, Clarence Birdseye’s frozen food technology, and the Maillard reaction that gives bread its golden crust and irresistible aroma—these discoveries have transformed the way we produce, preserve, and enjoy food.

In our latest article, explore the inspiring stories of 11 famous food scientists whose groundbreaking discoveries continue to improve food safety, nutrition, preservation, and global food production.

📖 Read the full article now on https://www.chemistrynotesinfo.com/2026/07/10-Famous-Food-Scientists-and-Their-Discoveries.html

🌿 Scientist of the Day – Henry David Thoreau 🌿

Today we remember Henry David Thoreau (1817–1862), an American naturalist, writer, and philosopher whose observations of nature laid the foundation for modern environmental thinking. His timeless work Walden continues to inspire people around the world to appreciate nature, conservation, and sustainable living.

Let’s celebrate the legacy of a thinker who taught us that understanding nature is essential to understanding ourselves. 🌍💚

Visit https://www.chemistrynotesinfo.com/p/scientist-of-day.html to discover more inspiring scientists and their remarkable contributions to science.

🌡️ Why does ice feel cold while a cup of tea feels hot? ☕🧊

The answer lies in Temperature — the measure of how hot or cold a substance is.

From weather forecasts and cooking to body temperature and scientific experiments, temperature plays an important role in our everyday lives.

🔬 Understanding temperature helps us better understand the world around us.

Read the full article and explore the science behind it:

🌐 https://www.chemistrynotesinfo.com/2026/07/What-is-Temperature-Definition-Units-Scales-Measurement-Factors-and-Applications.html

🌈 Today’s evening surprise!

After the rain, our family spotted a beautiful rainbow in the sky. Even more exciting, we could also see a faint second rainbow.

As always, it sparked many questions and curious discussions about the science hidden in everyday life.

Moments like these often inspire the science projects and books I’m currently working on behind the scenes. 📚

If you enjoy science, curiosity, and discovering the wonders around us, follow my Amazon Author Page to be among the first to know when my next book launches.

🔍 Search Jitendra Singh Sandhu on Amazon and click Follow.

🔗 https://www.amazon.in/stores/Jitendra-Singh-Sandhu/author/B0CGQT55B3

Science is everywhere—you just have to look up. 😊🌈

🥛Have you ever wondered why sugar disappears when stirred into glass of water, ☕ tea or coffee?

This happens because of Solubility — the ability of a substance to dissolve in a solvent.

From sugar dissolving in water to oxygen dissolving in rivers and lakes, solubility plays an important role in our daily life and in nature.

🔬 Science is hidden in many everyday activities that we often take for granted.

Learn more about Solubility at https://www.chemistrynotesinfo.com/2026/06/Solubility-in-Chemistry-Definition-Types-Examples-and-Uses.html

🌡️ Heat vs Temperature: They’re NOT the Same Thing! 🔥

Many people use heat and temperature interchangeably, but in science they have very different meanings:

🔥 Heat = Transfer of thermal energy from a hotter object to a colder one.

🌡️ Temperature = Measure of the average kinetic energy of particles in a substance.

In this infographic, you’ll learn:

✅ What heat really is

✅ What temperature actually measures

✅ The key differences between heat and temperature

✅ How to measure temperature correctly using a thermometer

✅ Celsius, Fahrenheit, and Kelvin scales

Understanding these concepts is essential for chemistry, physics, weather science, engineering, and everyday life.

📖 Scan the QR code or visit https://www.chemistrynotesinfo.com/2017/12/heat-and-temperature.html

💬 Tell us: Which temperature scale do you use most often—°C, °F, or K?

🍌🍎 Have you ever wondered how fruits ripen so quickly in markets?

The answer lies in chemistry! 🧪

Fruit ripening is controlled by natural plant hormones like ethylene, but various chemicals are also used commercially to accelerate the process. While some methods are safe and scientifically approved, others—such as calcium carbide—can pose serious health risks.

In this detailed article, discover:

✅ How ethylene naturally ripens fruits

✅ The science behind commercial ripening agents

✅ Why calcium carbide is dangerous

✅ Health and food safety concerns

✅ FSSAI and WHO guidelines

✅ Future technologies for safer fruit ripening

Understanding the chemistry behind the fruits we eat helps us make safer and smarter choices. 🍇🥭🍅

🔗 Read the full article on https://www.chemistrynotesinfo.com/2026/06/which-chemicals-are-used-in-ripening-of.html

Tag & Share with a friend who loves science and fruits 🍇 🥑🥭🫐🫒🍉🍊🍍🍎🍐🍒🍑🍓🥝

💧 Ever wondered why honey flows slowly while gasoline flows so quickly?

The answer lies in viscosity — a fluid’s resistance to flow. High-viscosity liquids like honey resist movement and flow slowly, while low-viscosity liquids like water and gasoline flow much more easily.

🔬 In this infographic, you’ll learn:

✅ What viscosity is

✅ Why different liquids flow at different speeds

✅ The role of intermolecular forces

✅ Real-world applications in automobiles, medicine, food, and paints

✅ Why ketchup becomes easier to pour when shaken

💡 Fun Fact: Some lava is so viscous that it barely moves and can even form volcanic domes!

Save this post for future reference and share it with someone who loves science! 🧪

📚 More science notes, infographics, and educational content:

https://www.chemistrynotesinfo.com/2019/02/what-is-viscosity-in-chemistry.html

🧪📚 MASTER ORGANIC CHEMISTRY REVISION SHEET FOR CLASS 11!

Organic Chemistry becomes much easier when you understand the fundamentals. From carbon’s tetravalency and catenation to isomerism, electron displacement effects, acidity-basicity, purification techniques, and spectroscopic methods—this infographic brings the entire chapter together in one scientifically accurate revision sheet.

✅ NCERT Aligned

✅ Class 11 Chemistry

✅ Quick Revision Notes

✅ NEET/JEE Foundation

✅ Student-Friendly Format

💡 Save this post for exam revision and share it with friends who are preparing for Class 11 Chemistry, NEET, or JEE.

🌐 https://www.chemistrynotesinfo.com/2022/03/organic-chemistry-some-basic-principles.html

🔍 Search Author Jitendra Singh Sandhu on Amazon for Science Books 📚

🦗 Have you ever wondered how some insects can walk on water without sinking?

The secret is Surface Tension — a fascinating property of liquids that makes the water surface behave like a stretched elastic sheet.

From water droplets 💧 and soap bubbles 🫧 to insects walking on ponds, surface tension is responsible for many amazing phenomena we observe in everyday life.

🔬 Science is everywhere around us!

Read the full article:

🌐 https://www.chemistrynotesinfo.com/2026/06/Surface-Tension-Explained-Meaning-Formula-Examples-and-Applications.html

Have you ever noticed that raisins become bigger when soaked in water? 🤔🍇

This happens because of Osmosis — a process in which water molecules move through a semipermeable membrane from a dilute solution to a concentrated solution.

Osmosis is not only important for raisins but also for plants 🌱, animals 🐾, and even the cells in our body.

🔬 Science is all around us, even in everyday observations!

Learn more science facts and concepts at:

https://www.chemistrynotesinfo.com/2026/06/what-is-osmosis-definition-examples.html

💨 Have you ever wondered why the smell of perfume spreads across an entire room within seconds? 🤔

This happens because of Diffusion — the natural movement of particles from a region of high concentration to a region of low concentration.

From the fragrance of flowers 🌸 to the oxygen we breathe 🫁, diffusion plays an important role in our everyday life.

🔬 Science is happening around us all the time!

Read more science facts and explanations at:

https://www.chemistrynotesinfo.com/2026/06/What-is-Diffusion--Definition-Examples-Types-Factors-and-Applications.html

THERMODYNAMICS made EASY 🔥⚡

Master Class 11 Chemistry Chapter 6 with this complete infographic covering:

✔ System & Surroundings

✔ Thermodynamic Processes

✔ First Law of Thermodynamics

✔ Enthalpy & Entropy

✔ Gibbs Free Energy

✔ Spontaneity of Reactions

✔ Important Formulae & Quick Revision

Perfect for NCERT revision, school exams, NEET, JEE and concept building 📚🧪

Save this post for quick revision and share it with your friends preparing for Chemistry exams! 🚀

🌐 https://www.chemistrynotesinfo.com/2018/01/class-11-chapter-6-thermodynamics.html

🔍 Search author Jitendra Singh Sandhu on Amazon for Science Books

#Thermodynamics #Class11Chemistry #NCERTChemistry #ChemistryNotes #JEEPreparation

Chemical Bonding and Molecular Structure made SIMPLE 🔥⚛️

Master the concepts of:

✔ Ionic Bond

✔ Covalent Bond

✔ Coordinate Bond

✔ Hybridisation

✔ VSEPR Theory

✔ Molecular Orbital Theory (MOT)

✔ Molecular Shapes & Bond Angles

Perfect for Class 11 NCERT revision, competitive exams, quick notes and concept building 📚🧪

Save this post for revision and share it with your friends preparing for Chemistry exams! 🚀

🌐 https://www.chemistrynotesinfo.com/2014/04/class-11th-chapter-4-chemical-bonding.html

🔍 Search author Jitendra Singh Sandhu on Amazon for Science Books

They changed the world with science… but some of them paid the ultimate price for their discoveries. ⚠️🔬

From radioactive experiments to deadly inventions, these brilliant scientists became victims of their own research and experiments. Their stories are tragic, shocking, and unforgettable.

Swipe through to discover the scientists who died because of their own discoveries and inventions. 💡☠️

Read full article on:

https://www.chemistrynotesinfo.com/2026/05/Scientists-Who-Died-From-Their-Own-Discoveries-or-Inventions.html

🧪 Master the “Classification of Elements and Periodicity in Properties” with this complete Class 11 Chemistry infographic! ⚛️📘

From Mendeleev’s Periodic Table to modern periodic trends, anomalous pairs, effective nuclear charge, and periodic properties — everything is explained in a simple, colorful, and exam-focused way for quick revision and deep understanding. 🔥

Perfect for:

✅ NCERT Revision

✅ Board Exam Preparation

✅ NEET & JEE Basics

✅ Quick Concept Learning

✅ Chemistry Lovers & Educators

📚 Save this post for revision and share it with your friends preparing for exams!

🌐 https://www.chemistrynotesinfo.com/2014/04/class-11th-chapter-3-classification-of.html

🔍 Search author Jitendra Singh Sandhu on Amazon for our Science Books 📖