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  1. Chemistry
    by Dr. Osama M. Khaled — published Oct 07, 2021 — last modified Jun 28, 2025 11:33 AM
    Understand the elements, compounds, and reactions that shape our world.
    Chemistry
  2. Introduction
    by Dr. Osama M. Khaled — published Apr 21, 2022 — last modified Jun 27, 2025 01:37 PM
    Basic concepts in chemistry essential to understand to appreciate this science
    Located in Chemistry
  3. Definitions
    by Dr. Osama M. Khaled — published Oct 30, 2021 — last modified Jul 13, 2024 10:48 PM — filed under: Year 9
    Learn the basic terms to endeavour the journey of Chemistry
    Located in Chemistry / Introduction
  4. It is anything that has mass and takes up space
    by Dr. Osama M. Khaled — published Oct 30, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Definitions
  5. It is the study of the interactions of matter with other matter and with energy
    by Dr. Osama M. Khaled — published Oct 30, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Definitions
  6. They are the characteristics that describe matter as it exists
    by Dr. Osama M. Khaled — published Oct 30, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Definitions
  7. They are the characteristics of matter that describe how matter changes form in the presence of other matter
    by Dr. Osama M. Khaled — published Oct 30, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Definitions
  8. It occurs when a sample of matter changes one or more of its physical properties
    by Dr. Osama M. Khaled — published Oct 30, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Definitions
  9. it is the process of demonstrating a chemical property
    by Dr. Osama M. Khaled — published Oct 30, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Definitions
  10. It is a sample of matter that has the same physical and chemical properties throughout
    by Dr. Osama M. Khaled — published Oct 30, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Introduction / Definitions
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