11/18/2025 · 6 min read
Dynamic Equilibrium Explained for IB ChemistryLearn what dynamic equilibrium is, how it forms, and how to explain it clearly in IB Chemistry exams.
All blog posts
Page 9 of 187 - Discover expert study guides, exam tips, and educational insights. Access proven strategies from education professionals to help you succeed in your IB DP, AP, A-Level, and university preparation.
Blog Articles
11/18/2025 · 6 min read
What’s the Difference Between a Strong and a Weak Acid?Learn the key differences between strong and weak acids, including ionization, pH, and exam tips for IB Chemistry.
11/18/2025 · 6 min read
The Mole Explained Clearly for IB ChemistryUnderstand what a mole is, why it matters, and how IB Chemistry uses it for calculations, reactions, and real-world applications.
11/15/2025 · 6 min read
What Does Ohm’s Law State?Learn what Ohm’s Law states, how voltage, current, and resistance are related, and how to apply it in IB Physics exams and IA work.
11/15/2025 · 5 min read
What Is an Ecosystem?Learn what an ecosystem is, how it functions, and why it is essential in IB Biology ecology topics.
11/15/2025 · 6 min read
What Is Amplitude in a Wave?Learn what amplitude means in wave physics, how it affects energy, and why it is essential for IB Physics exams and IA investigations.
11/15/2025 · 6 min read
What Is the Correct General Equation for Cellular Respiration?Learn the correct general equation for cellular respiration and understand how it appears in IB Biology exams and metabolic pathways.
11/15/2025 · 6 min read
How Does Resistance Affect Current in a Circuit?Learn how resistance influences current in an electric circuit, with clear IB Physics explanations, examples, and exam-focused guidance.
11/15/2025 · 2 min read
What Is Natural Selection? Definition, Process & Examples ExplainedLearn how natural selection works, what drives evolution, and the key mechanisms behind species change
11/15/2025 · 6 min read
Newton’s First Law of Motion ExplainedLearn Newton’s First Law of Motion in clear IB Physics terms, with examples, applications, and exam-focused explanations.
11/15/2025 · 6 min read
How Does Photosynthesis Differ From Cellular Respiration?Learn the key differences between photosynthesis and cellular respiration with clear IB Biology explanations and metabolic comparisons.
11/15/2025 · 6 min read
What Is the Unit for Energy?Learn the SI unit of energy in IB Physics, how energy is measured, and why joules matter across mechanics, electricity, and thermal physics.
11/15/2025 · 6 min read
What Does Starch Do for a Plant?Learn the role of starch in plants, why it is essential for energy storage, and how it appears in IB Biology exam questions.
11/15/2025 · 6 min read
How to Calculate pH from Hydrogen Ion Concentration [H⁺]Learn how to calculate pH from hydrogen ion concentration using the formula pH = –log[H⁺]. Clear explanations for IB Chemistry students.
11/15/2025 · 2 min read
Structure of DNA Explained: Double Helix, Bases, and Genetic FunctionA simple and clear breakdown of DNA structure, double helix formation, base pairing, and its biological role.
11/15/2025 · 5 min read
What Is Le Chatelier’s Principle? IB Chemistry ExplainedUnderstand Le Chatelier’s Principle in IB Chemistry, including how equilibrium shifts with changes in concentration, temperature, and pressure.
11/15/2025 · 6 min read
How Do You Find Acceleration From Velocity and Time?Learn how to calculate acceleration from velocity and time in IB Physics with clear formulas, examples, and exam-focused guidance.
11/15/2025 · 5 min read
How to Differentiate Between Population Density and Population DistributionLearn the difference between population density and population distribution with clear IB Biology explanations and examples.
11/15/2025 · 2 min read
How Do Vaccines Work? A Clear Explanation of Immunity & ProtectionUnderstand how vaccines trigger immunity, how the body builds protection, and why vaccination is essential.
11/15/2025 · 6 min read
Why Specific Heat Is Important in IB PhysicsLearn why specific heat capacity matters in IB Physics, how it affects energy transfer, and why it is essential for exams, experiments, and the IA.
11/15/2025 · 2 min read
Ecological Succession Explained: Stages, Types & ExamplesDiscover how ecosystems recover and transform through ecological succession. Includes primary vs secondary succession
11/15/2025 · 6 min read
What Is the Function of Mitochondria?Learn the structure and function of mitochondria and why they are essential for ATP production in IB Biology.
11/15/2025 · 6 min read
What Is the Unit of Force in the SI System?Learn why the newton (N) is the SI unit of force and how force is calculated in IB Physics. Clear explanations, examples, and revision tips for stronger exam performance.
11/15/2025 · 6 min read
What Is a Scalar vs a Vector Quantity?Learn the difference between scalar and vector quantities in IB Physics with clear examples, definitions, and exam-focused explanations.
