What is concentration?
What is concentration? It is the amount(mass/volume) of a solute in a given amount(mass/volume) of a solution.It can be expressed in many ways. Read More…
Category: MYP 3
Impure Substance or Mixture
Impure substance or Mixture has two or more than two types of substances. Example: Mixtures The Mixture: The Mixture is the physical combination oRead More…
Unit 5: Acids-Bases and Salts
This Unit 5: Acids-Bases and Salts covers the following topics: The pH scale Indicators (litmus, universal, phenolphthalein) for acid and base Read More…
Unit 4: Air and Water
Unit 4: Air and Water covers the following topics: The Constituents of air, Nitrogen, Oxygen and Carbon dioxide etc. carbon, nitrogen and waterRead More…
Unit 3: The Concepts of Mixtures and Solutions
Unit 3: The Concepts of Mixtures and Solutions covers all related topics of solutions and mixtures. The Homogeneous-solutions and Heterogeneous miRead More…
Unit 2: The Changes during Reactions
Unit 2: The Changes during Reactions should cover the following topics: The law of conservation of mass The Physical change,The chemical changRead More…
Unit 1: Basic Atomic Structure
The Unit 1: Basic Atomic Structure contains the following topics: Atomic models: Thomson model of atom- Plum and pudding model, Rutherford’s nucleRead More…
Is matter around us pure?
Is matter around us pure? Q:IS matter around us pure? Answer:Matter around us has both pure and impure substance. https://www.youtube.com/watRead More…
Learn about Chemical Reactions and Equations
Learn about Chemical Reactions and Equations The topic of Chemical Reactions and Equations includes many subtopics which area explained as followRead More…
What are Atoms and Molecules?
What are Atoms and Molecules? Atoms and Molecules topic includes laws of chemical combination Atoms-and-Molecules power-pointDownload Basic Read More…