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  1. Balance the chemical equation
    by Dr. Osama M. Khaled — published Jun 22, 2022 — last modified May 30, 2025 09:04 PM Located in Chemistry / Chemical Reactions / Chemical Equation
  2. Catalysts
    by Dr. Osama M. Khaled — published Oct 12, 2021 — last modified Jul 13, 2024 10:50 PM — filed under: Year 10
    Catalysts are very important in industry. They speed up a chemical reaction by lowering the amount of energy you need to get one going. They are the backbone ...
    Located in Chemistry / Chemical Reactions
  3. A substance that acts as a catalyst in living organisms
    by Dr. Osama M. Khaled — published Oct 12, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Chemical Reactions / Catalysts
  4. A catalyst material used in ammonia synthesis process
    by Dr. Osama M. Khaled — published Oct 12, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Chemical Reactions / Catalysts
  5. A catalyst used in the cracking of petroleum process
    by Dr. Osama M. Khaled — published Oct 12, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Chemical Reactions / Catalysts
  6. A substance that increases the rate of a reaction without itself being consumed
    by Dr. Osama M. Khaled — published Oct 12, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Chemical Reactions / Catalysts
  7. Speeds up reactions of hydrogen gas with oxygen gas to make water (H2O) and electricity
    by Dr. Osama M. Khaled — published Oct 12, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Chemical Reactions / Catalysts
  8. The minimum energy needed for a particular chemical reaction to take place
    by Dr. Osama M. Khaled — published Oct 12, 2021 — last modified May 30, 2025 09:04 PM Located in Chemistry / Chemical Reactions / Catalysts
  9. Single- and Double-Displacement Reactions
    by Dr. Osama M. Khaled — published Dec 28, 2023 — last modified Jul 13, 2024 01:08 PM — filed under: Year 10
    Recognize chemical reactions as single-replacement reactions and double-replacement reactions
    Located in Chemistry / Chemical Reactions
  10. A chemical reaction in which one element is substituted for another element in a compound
    by Dr. Osama M. Khaled — published Dec 28, 2023 Located in Chemistry / Chemical Reactions / Single- and Double-Displacement Reactions
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